var Prototype={Version:"1.6.0.2",Browser:{IE:!!(window.attachEvent&&!window.opera),Opera:!!window.opera,WebKit:navigator.userAgent.indexOf("AppleWebKit/")>-1,Gecko:navigator.userAgent.indexOf("Gecko")>-1&&navigator.userAgent.indexOf("KHTML")==-1,MobileSafari:!!navigator.userAgent.match(/Apple.*Mobile.*Safari/)},BrowserFeatures:{XPath:!!document.evaluate,SelectorsAPI:!!document.querySelector,ElementExtensions:!!window.HTMLElement,SpecificElementExtensions:document.createElement("div")["__proto__"]&&document.createElement("div")["__proto__"]!==document.createElement("form")["__proto__"]},ScriptFragment:"<script[^>]*>([^\\x00]*?)</script>",JSONFilter:/^\/\*-secure-([\s\S]*)\*\/\s*$/,emptyFunction:function(){},K:function(x){return x;}};if(Prototype.Browser.MobileSafari){Prototype.BrowserFeatures.SpecificElementExtensions=false;}var Class={create:function(){var _2=null,properties=$A(arguments);if(Object.isFunction(properties[0])){_2=properties.shift();}function 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this.gsub(/_/,"-");},inspect:function(_54){var _55=this.gsub(/[\x00-\x1f\\]/,function(_56){var _57=String.specialChar[_56[0]];return _57?_57:"\\u00"+_56[0].charCodeAt().toPaddedString(2,16);});if(_54){return "\""+_55.replace(/"/g,"\\\"")+"\"";}return "'"+_55.replace(/'/g,"\\'")+"'";},toJSON:function(){return this.inspect(true);},unfilterJSON:function(_58){return this.sub(_58||Prototype.JSONFilter,"#{1}");},isJSON:function(){var str=this;if(str.blank()){return false;}str=this.replace(/\\./g,"@").replace(/"[^"\\\n\r]*"/g,"");return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);},evalJSON:function(_5a){var _5b=this.unfilterJSON();try{if(!_5a||_5b.isJSON()){return eval("("+_5b+")");}}catch(e){}throw new SyntaxError("Badly formed JSON string: "+this.inspect());},include:function(_5c){return this.indexOf(_5c)>-1;},startsWith:function(_5d){return this.indexOf(_5d)===0;},endsWith:function(_5e){var d=this.length-_5e.length;return d>=0&&this.lastIndexOf(_5e)===d;},empty:function(){return 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results;};}Array.from=$A;Object.extend(Array.prototype,Enumerable);if(!Array.prototype._reverse){Array.prototype._reverse=Array.prototype.reverse;}Object.extend(Array.prototype,{_each:function(_cb){for(var i=0,length=this.length;i<length;i++){_cb(this[i]);}},clear:function(){this.length=0;return this;},first:function(){return this[0];},last:function(){return this[this.length-1];},compact:function(){return this.select(function(_cd){return _cd!=null;});},flatten:function(){return this.inject([],function(_ce,_cf){return _ce.concat(Object.isArray(_cf)?_cf.flatten():[_cf]);});},without:function(){var _d0=$A(arguments);return this.select(function(_d1){return !_d0.include(_d1);});},reverse:function(_d2){return (_d2!==false?this:this.toArray())._reverse();},reduce:function(){return this.length>1?this:this[0];},uniq:function(_d3){return this.inject([],function(_d4,_d5,_d6){if(0==_d6||(_d3?_d4.last()!=_d5:!_d4.include(_d5))){_d4.push(_d5);}return _d4;});},intersect:function(_d7){var _d8=_d7.length,i;return this.uniq().findAll(function(_d9){i=_d8;while(i--){if(_d9===_d7[i]){return true;}}return false;});},clone:function(){return [].concat(this);},size:function(){return this.length;},inspect:function(){return "["+this.map(Object.inspect).join(", ")+"]";},toJSON:function(){var _da=[];this.each(function(_db){var _dc=Object.toJSON(_db);if(!Object.isUndefined(_dc)){_da.push(_dc);}});return "["+_da.join(", ")+"]";}});if(Object.isFunction(Array.prototype.forEach)){Array.prototype._each=Array.prototype.forEach;}if(!Array.prototype.indexOf){Array.prototype.indexOf=function(_dd,i){i||(i=0);var _df=this.length;if(i<0){i=_df+i;}for(;i<_df;i++){if(this[i]===_dd){return i;}}return -1;};}if(!Array.prototype.lastIndexOf){Array.prototype.lastIndexOf=function(_e0,i){i=isNaN(i)?this.length:(i<0?this.length+i:i)+1;var n=this.slice(0,i).reverse().indexOf(_e0);return (n<0)?n:i-n-1;};}Array.prototype.toArray=Array.prototype.clone;function $w(_e3){if(!Object.isString(_e3)){return [];}_e3=_e3.strip();return _e3?_e3.split(/\s+/):[];}if(Prototype.Browser.Opera){Array.prototype.concat=function(){var _e4=[];for(var i=0,length=this.length;i<length;i++){_e4.push(this[i]);}for(var i=0,length=arguments.length;i<length;i++){if(Object.isArray(arguments[i])){for(var j=0,arrayLength=arguments[i].length;j<arrayLength;j++){_e4.push(arguments[i][j]);}}else{_e4.push(arguments[i]);}}return _e4;};}Object.extend(Number.prototype,{toColorPart:function(){return this.toPaddedString(2,16);},succ:function(){return this+1;},times:function(_e8,_e9){$R(0,this,true).each(_e8,_e9);return this;},toPaddedString:function(_ea,_eb){var _ec=this.toString(_eb||10);return "0".times(_ea-_ec.length)+_ec;},toJSON:function(){return isFinite(this)?this.toString():"null";}});$w("abs round ceil floor").each(function(_ed){Number.prototype[_ed]=Math[_ed].methodize();});function $H(_ee){return new Hash(_ee);}var Hash=Class.create(Enumerable,(function(){function toQueryPair(key,_f0){if(Object.isUndefined(_f0)){return key;}return key+"="+encodeURIComponent(String.interpret(_f0));}return {initialize:function(_f1){this._object=Object.isHash(_f1)?_f1.toObject():Object.clone(_f1);},_each:function(_f2){for(var key in this._object){var _f4=this._object[key],pair=[key,_f4];pair.key=key;pair.value=_f4;_f2(pair);}},set:function(key,_f6){return this._object[key]=_f6;},get:function(key){if(this._object[key]!==Object.prototype[key]){return this._object[key];}},unset:function(key){var _f9=this._object[key];delete this._object[key];return _f9;},toObject:function(){return Object.clone(this._object);},keys:function(){return this.pluck("key");},values:function(){return this.pluck("value");},index:function(_fa){var _fb=this.detect(function(_fc){return _fc.value===_fa;});return _fb&&_fb.key;},merge:function(_fd){return this.clone().update(_fd);},update:function(_fe){return new Hash(_fe).inject(this,function(_ff,pair){_ff.set(pair.key,pair.value);return 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_1b0=Element.positionedOffset(_1af),dimensions=Element.getDimensions(_1af),top=_1b0.top,left=_1b0.left,width=dimensions.width,height=dimensions.height;Object.extend(_1af,{_originalLeft:left-parseFloat(_1af.style.left||0),_originalTop:top-parseFloat(_1af.style.top||0),_originalWidth:Element.getStyle(_1af,"width"),_originalHeight:Element.getStyle(_1af,"height"),_originalMarginTop:Element.getStyle(_1af,"marginTop"),_originalMarginLeft:Element.getStyle(_1af,"marginLeft")});Element.setStyle(_1af,{position:"absolute",top:top+"px",left:left+"px",width:width+"px",height:height+"px",marginTop:"0px",marginLeft:"0px"});return _1af;},relativize:function(_1b1){_1b1=$(_1b1);if(Element.getStyle(_1b1,"position")==="relative"){return _1b1;}if(!_1b1._originalTop){var _1b2=_1b1.outerHTML&&_1b1.innerHTML.blank();if(_1b2){_1b1.innerHTML="\x00";}Object.extend(_1b1,{_originalTop:_1b1.offsetTop||0,_originalLeft:_1b1.offsetLeft||0,_originalWidth:Element.getStyle(_1b1,"width"),_originalHeight:Element.getStyle(_1b1,"height"),_originalMarginTop:Element.getStyle(_1b1,"marginTop"),_originalMarginLeft:Element.getStyle(_1b1,"marginLeft")});if(_1b2){_1b1.innerHTML="";}}Element.setStyle(_1b1,{position:"relative",width:_1b1._originalWidth,height:_1b1._originalHeight,marginTop:_1b1._originalMarginTop,marginLeft:_1b1._originalMarginLeft});var _1b3=_1b1.positionedOffset(),top=_1b1._originalTop-_1b3.top,left=_1b1._originalLeft-_1b3.left;var _1b4=/^(auto|)$/;if(!_1b4.test(_1b1.style.top)){top+=_1b1._originalTop;}if(!_1b4.test(_1b1.style.left)){left+=_1b1._originalLeft;}Element.setStyle(_1b1,{top:top+"px",left:left+"px"});return _1b1;},getOffsetParent:function(_1b5){_1b5=$(_1b5);var op=_1b5.offsetParent,docElement=document.documentElement;if(op&&op!=docElement){return $(op);}while((_1b5=_1b5.parentNode)&&_1b5!==docElement&&_1b5!==document){if(Element.getStyle(_1b5,"position")!=="static"){return $(_1b5);}}return $(document.body);}};Object.extend(Element.Methods,(function(){function getNumericStyle(_1b7,_1b8){return parseFloat(Element.getStyle(_1b7,_1b8))||0;}function getStyleDiff(_1b9,_1ba,_1bb){return getNumericStyle(_1ba,_1bb)-getNumericStyle(_1b9,_1bb);}function cloneDimension(_1bc,_1bd,_1be){var d=Element.getDimensions(_1bd),style={};style[_1be]=d[_1be]+"px";var _1c0=$w("margin padding"),sides=(_1be==="height")?$w("top bottom"):$w("left right");var _1c1;for(var i=0;i<2;i++){for(var j=0;j<2;j++){_1c1=_1c0[i]+sides[j].capitalize();style[_1c1]=(getNumericStyle(_1bc,_1c1)+getStyleDiff(_1bc,_1bd,_1c1))+"px";}}Element.setStyle(_1bc,style);}return {cumulativeScrollOffset:function(_1c4){_1c4=$(_1c4);var _1c5=0,valueL=0,endElement=document.body;if(_1c4===document.documentElement||_1c4===endElement||_1c4===document){return Element._returnOffset(0,0);}if(Element.getStyle(_1c4,"position")!=="fixed"){while((_1c4=_1c4.parentNode)&&_1c4!==endElement){if(Element.getStyle(_1c4,"position")==="fixed"){break;}_1c5+=_1c4.scrollTop||0;valueL+=_1c4.scrollLeft||0;}}return Element._returnOffset(valueL,_1c5);},cumulativeOffset:function(_1c6){_1c6=$(_1c6);var _1c7=0,valueL=0;do{_1c7+=_1c6.offsetTop||0;valueL+=_1c6.offsetLeft||0;}while((_1c6=Element.getOffsetParent(_1c6))!==document.body);return Element._returnOffset(valueL,_1c7);},positionedOffset:function(_1c8){_1c8=$(_1c8);var _1c9=0,valueL=0;do{_1c9+=_1c8.offsetTop||0;valueL+=_1c8.offsetLeft||0;_1c8=Element.getOffsetParent(_1c8);}while(_1c8!==document.body&&Element.getStyle(_1c8,"position")==="static");return Element._returnOffset(valueL,_1c9);},viewportOffset:function(_1ca){_1ca=$(_1ca);var op,element=_1ca,valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;op=Element.getOffsetParent(element);if(op===document.body&&Element.getStyle(element,"position")==="absolute"){break;}}while((element=op)!==document.body);var _1cc=Element.cumulativeScrollOffset(_1ca);valueT-=_1cc.top;valueL-=_1cc.left;return Element._returnOffset(valueL,valueT);},clonePosition:function(_1cd,_1ce){_1cd=$(_1cd);_1ce=$(_1ce);var _1cf=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});var _1d0,delta=[0,0];if(Element.getStyle(_1cd,"position")=="absolute"){_1d0=Element.getOffsetParent(_1cd);delta=Element.viewportOffset(_1d0);}if(_1d0==document.body){delta[0]-=document.body.offsetLeft;delta[1]-=document.body.offsetTop;}if(_1cf.setWidth){cloneDimension(_1cd,_1ce,"width");}if(_1cf.setHeight){cloneDimension(_1cd,_1ce,"height");}var p=Element.viewportOffset(_1ce),borderOffset=["borderLeftWidth","borderTopWidth"].map(function(_1d2){return getStyleDiff(_1cd,_1ce,_1d2);});if(_1cf.setLeft){var left=p[0]-delta[0]+borderOffset[0];if(_1cf.offsetLeft){left+=_1cf.offsetLeft+getNumericStyle(_1cd,"paddingLeft");}_1cd.style.left=left+"px";}if(_1cf.setTop){var top=p[1]-delta[1]+borderOffset[1];if(_1cf.offsetTop){top+=_1cf.offsetTop+getNumericStyle(_1cd,"paddingTop");}_1cd.style.top=top+"px";}return _1cd;}};})());Element.Methods.identify.counter=1;Object.extend(Element.Methods,{getElementsBySelector:Element.Methods.select,childElements:Element.Methods.immediateDescendants});Element._attributeTranslations={write:{names:{className:"class",htmlFor:"for"},values:{}},read:{names:{},values:{_flag:function(_1d5,_1d6){return $(_1d5).hasAttribute(_1d6)?_1d6:null;}}}};(function(v){Object.extend(v,{disabled:v._flag,checked:v._flag,readonly:v._flag,multiple:v._flag});})(Element._attributeTranslations.read.values);if(Prototype.Browser.Opera){Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(_1d8,_1d9,_1da){switch(_1da){case "left":case "top":case "right":case "bottom":if(_1d8(_1d9,"position")==="static"){return null;}case "height":case "width":if(!Element.visible(_1d9)){return null;}var dim=parseInt(_1d8(_1d9,_1da),10);if(dim!==_1d9["offset"+_1da.capitalize()]){return dim+"px";}var _1dc;if(_1da==="height"){_1dc=["border-top-width","padding-top","padding-bottom","border-bottom-width"];}else{_1dc=["border-left-width","padding-left","padding-right","border-right-width"];}return _1dc.inject(dim,function(memo,_1de){var val=_1d8(_1d9,_1de);return val===null?memo:memo-parseInt(val,10);})+"px";default:return _1d8(_1d9,_1da);}});Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(_1e0,_1e1,_1e2){if(_1e2==="title"){return $(_1e1).title;}return _1e0(_1e1,_1e2);});}else{if(Prototype.Browser.IE){Element.Methods.getOffsetParent=Element.Methods.getOffsetParent.wrap(function(_1e3,_1e4){_1e4=$(_1e4);try{_1e4.offsetParent;}catch(e){return $(document.body);}var _1e5=Element.getStyle(_1e4,"position");if(_1e5!=="static"){return _1e3(_1e4);}Element.setStyle(_1e4,{position:"relative"});var _1e6=_1e3(_1e4);Element.setStyle(_1e4,{position:_1e5});return _1e6;});$w("positionedOffset viewportOffset").each(function(_1e7){Element.Methods[_1e7]=Element.Methods[_1e7].wrap(function(_1e8,_1e9){_1e9=$(_1e9);var _1ea=Element.getStyle(_1e9,"position");if(_1ea!=="static"){return _1e8(_1e9);}var _1eb=Element.getOffsetParent(_1e9),style={position:"relative"};if(Element.getStyle(_1eb,"position")==="fixed"&&!_1eb.currentStyle.hasLayout){style.zoom="1";}Element.setStyle(_1e9,style);var _1ec=_1e8(_1e9);Element.setStyle(_1e9,{position:_1ea});return _1ec;});});Element.Methods.getStyle=function(_1ed,_1ee){_1ed=$(_1ed);_1ee=(_1ee=="float"||_1ee=="cssFloat")?"styleFloat":_1ee.camelize();var _1ef=_1ed.style[_1ee];if(!_1ef&&_1ed.currentStyle){_1ef=_1ed.currentStyle[_1ee];}if(_1ee=="opacity"){if(_1ef=(_1ed.getStyle("filter")||"").match(/alpha\(opacity=(.*)\)/)){if(_1ef[1]){return parseFloat(_1ef[1])/100;}}return 1;}if(_1ef=="auto"){if((_1ee=="width"||_1ee=="height")&&(_1ed.getStyle("display")!="none")){return _1ed["offset"+_1ee.capitalize()]+"px";}return null;}return _1ef;};Element.Methods.setOpacity=function(_1f0,_1f1){function stripAlpha(_1f2){return _1f2.replace(/alpha\([^\)]*\)/gi,"");}_1f0=$(_1f0);var _1f3=_1f0.currentStyle;if((_1f3&&!_1f3.hasLayout)||(!_1f3&&_1f0.style.zoom=="normal")){_1f0.style.zoom=1;}var _1f4=_1f0.getStyle("filter"),style=_1f0.style;if(_1f1==1||_1f1===""){(_1f4=stripAlpha(_1f4))?style.filter=_1f4:style.removeAttribute("filter");return _1f0;}else{if(_1f1<0.00001){_1f1=0;}}style.filter=stripAlpha(_1f4)+"alpha(opacity="+(_1f1*100)+")";return _1f0;};(function(t){t.has={};t.write.names={};$w("cellPadding cellSpacing colSpan rowSpan vAlign dateTime accessKey "+"tabIndex encType maxLength readOnly longDesc frameBorder").each(function(attr){var _1f7=attr.toLowerCase();t.has[_1f7]=attr;t.read.names[_1f7]=attr;t.write.names[_1f7]=attr;});[t.write.names,t.read.names].each(function(n){Object.extend(n,{"class":"className","for":"htmlFor"});});})(Element._attributeTranslations);Object.extend(Element._attributeTranslations.read.values,{_getAttr:function(_1f9,_1fa){return _1f9.getAttribute(_1fa,2);},_getAttrNode:function(_1fb,_1fc){var node=_1fb.getAttributeNode(_1fc);return node?node.value:"";},_getEv:function(_1fe,_1ff){_1ff=_1fe.getAttribute(_1ff);return _1ff?_1ff.toString().slice(23,-2):null;},style:function(_200){return _200.style.cssText.toLowerCase();},title:function(_201){return _201.title;}});Object.extend(Element._attributeTranslations.write.values,{checked:function(_202,_203){_202.checked=!!_203;},encType:function(_204,_205){_204.getAttributeNode("encType").value=_205;},style:function(_206,_207){_206.style.cssText=_207?_207:"";}});(function(v){delete v.readonly;Object.extend(v,{href:v._getAttr,src:v._getAttr,type:v._getAttr,action:v._getAttrNode,onload:v._getEv,onunload:v._getEv,onclick:v._getEv,ondblclick:v._getEv,onmousedown:v._getEv,onmouseup:v._getEv,onmouseover:v._getEv,onmousemove:v._getEv,onmouseout:v._getEv,onfocus:v._getEv,onblur:v._getEv,onkeypress:v._getEv,onkeydown:v._getEv,onkeyup:v._getEv,onsubmit:v._getEv,onreset:v._getEv,onselect:v._getEv,onchange:v._getEv,readOnly:v._flag.wrap(function(_209,_20a,_20b){_20b=_209(_20a,_20b);return _20b?"readonly":null;})});})(Element._attributeTranslations.read.values);}else{if(Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)){Element.Methods.setOpacity=function(_20c,_20d){_20c=$(_20c);_20c.style.opacity=(_20d==1)?0.999999:(_20d==="")?"":(_20d<0.00001)?0:_20d;return _20c;};}else{if(Prototype.Browser.WebKit){Element.Methods.setOpacity=function(_20e,_20f){_20e=$(_20e);_20e.style.opacity=(_20f==1||_20f==="")?"":(_20f<0.00001)?0:_20f;if(_20f==1){if(_20e.tagName.toUpperCase()=="IMG"&&_20e.width){_20e.width++;_20e.width--;}else{try{var n=document.createTextNode(" ");_20e.appendChild(n);_20e.removeChild(n);}catch(e){}}}return _20e;};Element.Methods.cumulativeOffset=function(_211){_211=$(_211);var _212=0,valueL=0;do{_212+=_211.offsetTop||0;valueL+=_211.offsetLeft||0;if(_211.offsetParent==document.body){if(Element.getStyle(_211,"position")=="absolute"){break;}}_211=_211.offsetParent;}while(_211);return Element._returnOffset(valueL,_212);};}}}}if(Prototype.Browser.IE||Prototype.Browser.Opera){Element.Methods.update=function(_213,_214){_213=$(_213);if(_214&&_214.toElement){_214=_214.toElement();}if(Object.isElement(_214)){return _213.update().insert(_214);}_214=Object.toHTML(_214);var _215=_213.tagName.toUpperCase();if(_215 in Element._insertionTranslations.tags){$A(_213.childNodes).each(function(node){_213.removeChild(node);});Element._getContentFromAnonymousElement(_215,_214.stripScripts()).each(function(node){_213.appendChild(node);});}else{_213.innerHTML=_214.stripScripts();}_214.evalScripts.bind(_214).defer();return _213;};}if(Prototype.Browser.IE){Element.Methods.update=Element.Methods.update.wrap(function(_218,_219,_21a){Element.select(_219,"*").each(Event.stopObserving);return _218(_219,_21a);});}if("outerHTML" in document.createElement("div")){Element.Methods.replace=function(_21b,_21c){_21b=$(_21b);if(_21c&&_21c.toElement){_21c=_21c.toElement();}if(Object.isElement(_21c)){_21b.parentNode.replaceChild(_21c,_21b);return _21b;}_21c=Object.toHTML(_21c);var _21d=_21b.parentNode,tagName=_21d.tagName.toUpperCase();if(Element._insertionTranslations.tags[tagName]||Prototype.Browser.IE){var _21e=_21b.next();var _21f=Element._getContentFromAnonymousElement(tagName,_21c.stripScripts());_21d.removeChild(_21b);if(_21e){_21f.each(function(node){_21d.insertBefore(node,_21e);});}else{_21f.each(function(node){_21d.appendChild(node);});}}else{_21b.outerHTML=_21c.stripScripts();}_21c.evalScripts.bind(_21c).defer();return _21b;};}Element._returnOffset=function(l,t){var _224=[l,t];_224.left=l;_224.top=t;return _224;};Element._getContentFromAnonymousElement=function(_225,html){var div=new Element("div"),t=Element._insertionTranslations.tags[_225];if(t){div.innerHTML=t[0]+html+t[1];t[2].times(function(){div=div.firstChild;});}else{div.innerHTML=html;}return $A(div.childNodes);};Element._insertionTranslations={before:function(_228,node){_228.parentNode.insertBefore(node,_228);},top:function(_22a,node){_22a.insertBefore(node,_22a.firstChild);},bottom:function(_22c,node){_22c.appendChild(node);},after:function(_22e,node){_22e.parentNode.insertBefore(node,_22e.nextSibling);},tags:{TABLE:["<table>","</table>",1],TBODY:["<table><tbody>","</tbody></table>",2],TR:["<table><tbody><tr>","</tr></tbody></table>",3],TD:["<table><tbody><tr><td>","</td></tr></tbody></table>",4],SELECT:["<select>","</select>",1]}};(function(){Object.extend(this.tags,{THEAD:this.tags.TBODY,TFOOT:this.tags.TBODY,TH:this.tags.TD});}).call(Element._insertionTranslations);Element.Methods.Simulated={hasAttribute:function(_230,_231){_231=Element._attributeTranslations.has[_231]||_231;var node=_230.getAttributeNode(_231);return !!(node&&node.specified);}};Element.Methods.ByTag={};Object.extend(Element,Element.Methods);if(!Prototype.BrowserFeatures.ElementExtensions&&document.createElement("div")["__proto__"]){window.HTMLElement={};window.HTMLElement.prototype=document.createElement("div")["__proto__"];Prototype.BrowserFeatures.ElementExtensions=true;}Element.extend=(function(){if(Prototype.BrowserFeatures.SpecificElementExtensions){return Prototype.K;}var _233={},ByTag=Element.Methods.ByTag;var _234=Object.extend(function(_235){if(!_235||_235._extendedByPrototype||_235.nodeType!=1||_235===window){return _235;}if(!(_235.ownerDocument||_235).body){return _235;}var _236=Object.clone(_233),tagName=_235.tagName.toUpperCase(),property,value;if(ByTag[tagName]){Object.extend(_236,ByTag[tagName]);}for(property in _236){value=_236[property];if(Object.isFunction(value)&&!(property in _235)){_235[property]=value.methodize();}}_235._extendedByPrototype=Prototype.emptyFunction;return _235;},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.extend(_233,Element.Methods);Object.extend(_233,Element.Methods.Simulated);}}});_234.refresh();return _234;})();Element.hasAttribute=function(_237,_238){if(_237.hasAttribute){return _237.hasAttribute(_238);}return Element.Methods.Simulated.hasAttribute(_237,_238);};Element.addMethods=function(_239){var F=Prototype.BrowserFeatures,T=Element.Methods.ByTag;if(!_239){Object.extend(Form,Form.Methods);Object.extend(Form.Element,Form.Element.Methods);Object.extend(Element.Methods.ByTag,{"BUTTON":Object.clone(Form.Element.Methods),"FORM":Object.clone(Form.Methods),"INPUT":Object.clone(Form.Element.Methods),"SELECT":Object.clone(Form.Element.Methods),"TEXTAREA":Object.clone(Form.Element.Methods)});}if(arguments.length==2){var _23b=_239;_239=arguments[1];}if(!_23b){Object.extend(Element.Methods,_239||{});}else{if(Object.isArray(_23b)){_23b.each(extend);}else{extend(_23b);}}function extend(_23c){_23c=_23c.toUpperCase();if(!Element.Methods.ByTag[_23c]){Element.Methods.ByTag[_23c]={};}Object.extend(Element.Methods.ByTag[_23c],_239);}function copy(_23d,_23e,_23f){_23f=_23f||false;for(var _240 in _23d){var _241=_23d[_240];if(!Object.isFunction(_241)){continue;}if(!_23f||!(_240 in _23e)){_23e[_240]=_241.methodize();}}}function findDOMClass(_242){var _243;var _244={"OPTGROUP":"OptGroup","TEXTAREA":"TextArea","P":"Paragraph","FIELDSET":"FieldSet","UL":"UList","OL":"OList","DL":"DList","DIR":"Directory","H1":"Heading","H2":"Heading","H3":"Heading","H4":"Heading","H5":"Heading","H6":"Heading","Q":"Quote","INS":"Mod","DEL":"Mod","A":"Anchor","IMG":"Image","CAPTION":"TableCaption","COL":"TableCol","COLGROUP":"TableCol","THEAD":"TableSection","TFOOT":"TableSection","TBODY":"TableSection","TR":"TableRow","TH":"TableCell","TD":"TableCell","FRAMESET":"FrameSet","IFRAME":"IFrame"};if(_244[_242]){_243="HTML"+_244[_242]+"Element";}if(window[_243]){return window[_243];}_243="HTML"+_242+"Element";if(window[_243]){return window[_243];}_243="HTML"+_242.capitalize()+"Element";if(window[_243]){return window[_243];}window[_243]={};window[_243].prototype=document.createElement(_242)["__proto__"];return window[_243];}if(F.ElementExtensions){copy(Element.Methods,HTMLElement.prototype);copy(Element.Methods.Simulated,HTMLElement.prototype,true);}if(F.SpecificElementExtensions){for(var tag in Element.Methods.ByTag){var _246=findDOMClass(tag);if(Object.isUndefined(_246)){continue;}copy(T[tag],_246.prototype);}}Object.extend(Element,Element.Methods);delete Element.ByTag;if(Element.extend.refresh){Element.extend.refresh();}Element.cache={};};document.viewport={getDimensions:function(){var _247={},B=Prototype.Browser;$w("width height").each(function(d){var D=d.capitalize();_247[d]=(B.WebKit&&!document.evaluate)?self["inner"+D]:(B.Opera&&opera.version()<9.5)?document.body["client"+D]:document.documentElement["client"+D];});return _247;},getWidth:function(){return this.getDimensions().width;},getHeight:function(){return this.getDimensions().height;},getScrollOffsets:function(){return Element._returnOffset(window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft,window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop);}};var Selector=Class.create({initialize:function(_24a){this.expression=_24a.strip();if(this.shouldUseSelectorsAPI()){this.mode="selectorsAPI";}else{if(this.shouldUseXPath()){this.mode="xpath";this.compileXPathMatcher();}else{this.mode="normal";this.compileMatcher();}}},shouldUseXPath:function(){if(!Prototype.BrowserFeatures.XPath){return false;}var e=this.expression;if(Prototype.Browser.WebKit&&(e.include("-of-type")||e.include(":empty"))){return false;}if((/(\[[\w-]*?:|:checked)/).test(e)){return false;}return true;},shouldUseSelectorsAPI:function(){if(!Prototype.BrowserFeatures.SelectorsAPI){return false;}if(!Selector._div){Selector._div=new Element("div");}try{Selector._div.querySelector(this.expression);}catch(e){return false;}return true;},compileMatcher:function(){var e=this.expression,ps=Selector.patterns,h=Selector.handlers,c=Selector.criteria,le,p,m;if(Selector._cache[e]){this.matcher=Selector._cache[e];return;}this.matcher=["this.matcher = function(root) {","var r = root, h = Selector.handlers, c = false, n;"];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in ps){p=ps[i];if(m=e.match(p)){this.matcher.push(Object.isFunction(c[i])?c[i](m):new Template(c[i]).evaluate(m));e=e.replace(m[0],"");break;}}}this.matcher.push("return h.unique(n);\n}");eval(this.matcher.join("\n"));Selector._cache[this.expression]=this.matcher;},compileXPathMatcher:function(){var e=this.expression,ps=Selector.patterns,x=Selector.xpath,le,m;if(Selector._cache[e]){this.xpath=Selector._cache[e];return;}this.matcher=[".//*"];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in ps){if(m=e.match(ps[i])){this.matcher.push(Object.isFunction(x[i])?x[i](m):new Template(x[i]).evaluate(m));e=e.replace(m[0],"");break;}}}this.xpath=this.matcher.join("");Selector._cache[this.expression]=this.xpath;},findElements:function(root){root=root||document;var e=this.expression,results;switch(this.mode){case "selectorsAPI":if(root!==document){var _252=root.id,id=$(root).identify();e="#"+id+" "+e;}results=$A(root.querySelectorAll(e)).map(Element.extend);root.id=_252;return results;case "xpath":return document._getElementsByXPath(this.xpath,root);default:return this.matcher(root);}},match:function(_253){this.tokens=[];var e=this.expression,ps=Selector.patterns,as=Selector.assertions;var le,p,m;while(e&&le!==e&&(/\S/).test(e)){le=e;for(var i in ps){p=ps[i];if(m=e.match(p)){if(as[i]){this.tokens.push([i,Object.clone(m)]);e=e.replace(m[0],"");}else{return this.findElements(document).include(_253);}}}}var _257=true,name,matches;for(var i=0,token;token=this.tokens[i];i++){name=token[0],matches=token[1];if(!Selector.assertions[name](_253,matches)){_257=false;break;}}return _257;},toString:function(){return this.expression;},inspect:function(){return "#<Selector:"+this.expression.inspect()+">";}});Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:"/following-sibling::*",tagName:function(m){if(m[1]=="*"){return "";}return "[local-name()='"+m[1].toLowerCase()+"' or local-name()='"+m[1].toUpperCase()+"']";},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(m){m[1]=m[1].toLowerCase();return new Template("[@#{1}]").evaluate(m);},attr:function(m){m[1]=m[1].toLowerCase();m[3]=m[5]||m[6];return new Template(Selector.xpath.operators[m[2]]).evaluate(m);},pseudo:function(m){var h=Selector.xpath.pseudos[m[1]];if(!h){return "";}if(Object.isFunction(h)){return h(m);}return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);},operators:{"=":"[@#{1}='#{3}']","!=":"[@#{1}!='#{3}']","^=":"[starts-with(@#{1}, '#{3}')]","$=":"[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']","*=":"[contains(@#{1}, '#{3}')]","~=":"[contains(concat(' ', @#{1}, ' '), ' #{3} ')]","|=":"[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},pseudos:{"first-child":"[not(preceding-sibling::*)]","last-child":"[not(following-sibling::*)]","only-child":"[not(preceding-sibling::* or following-sibling::*)]","empty":"[count(*) = 0 and (count(text()) = 0)]","checked":"[@checked]","disabled":"[(@disabled) and (@type!='hidden')]","enabled":"[not(@disabled) and (@type!='hidden')]","not":function(m){var e=m[6],p=Selector.patterns,x=Selector.xpath,le,v;var _260=[];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in p){if(m=e.match(p[i])){v=Object.isFunction(x[i])?x[i](m):new Template(x[i]).evaluate(m);_260.push("("+v.substring(1,v.length-1)+")");e=e.replace(m[0],"");break;}}}return "[not("+_260.join(" and ")+")]";},"nth-child":function(m){return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ",m);},"nth-last-child":function(m){return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ",m);},"nth-of-type":function(m){return Selector.xpath.pseudos.nth("position() ",m);},"nth-last-of-type":function(m){return Selector.xpath.pseudos.nth("(last() + 1 - position()) ",m);},"first-of-type":function(m){m[6]="1";return Selector.xpath.pseudos["nth-of-type"](m);},"last-of-type":function(m){m[6]="1";return Selector.xpath.pseudos["nth-last-of-type"](m);},"only-of-type":function(m){var p=Selector.xpath.pseudos;return p["first-of-type"](m)+p["last-of-type"](m);},nth:function(_26a,m){var mm,formula=m[6],predicate;if(formula=="even"){formula="2n+0";}if(formula=="odd"){formula="2n+1";}if(mm=formula.match(/^(\d+)$/)){return "["+_26a+"= "+mm[1]+"]";}if(mm=formula.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(mm[1]=="-"){mm[1]=-1;}var a=mm[1]?Number(mm[1]):1;var b=mm[2]?Number(mm[2]):0;predicate="[((#{fragment} - #{b}) mod #{a} = 0) and "+"((#{fragment} - #{b}) div #{a} >= 0)]";return new Template(predicate).evaluate({fragment:_26a,a:a,b:b});}}}},criteria:{tagName:"n = h.tagName(n, r, \"#{1}\", c);      c = false;",className:"n = h.className(n, r, \"#{1}\", c);    c = false;",id:"n = h.id(n, r, \"#{1}\", c);           c = false;",attrPresence:"n = h.attrPresence(n, r, \"#{1}\", c); c = false;",attr:function(m){m[3]=(m[5]||m[6]);return new Template("n = h.attr(n, r, \"#{1}\", \"#{3}\", \"#{2}\", c); c = false;").evaluate(m);},pseudo:function(m){if(m[6]){m[6]=m[6].replace(/"/g,"\\\"");}return new Template("n = h.pseudo(n, \"#{1}\", \"#{6}\", r, c); c = false;").evaluate(m);},descendant:"c = \"descendant\";",child:"c = \"child\";",adjacent:"c = \"adjacent\";",laterSibling:"c = \"laterSibling\";"},patterns:{laterSibling:/^\s*~\s*/,child:/^\s*>\s*/,adjacent:/^\s*\+\s*/,descendant:/^\s/,tagName:/^\s*(\*|[\w\-]+)(\b|$)?/,id:/^#([\w\-\*]+)(\b|$)/,className:/^\.([\w\-\*]+)(\b|$)/,pseudo:/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/,attrPresence:/^\[((?:[\w]+:)?[\w]+)\]/,attr:/\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/},assertions:{tagName:function(_271,_272){return _272[1].toUpperCase()==_271.tagName.toUpperCase();},className:function(_273,_274){return Element.hasClassName(_273,_274[1]);},id:function(_275,_276){return _275.id===_276[1];},attrPresence:function(_277,_278){return Element.hasAttribute(_277,_278[1]);},attr:function(_279,_27a){var _27b=Element.readAttribute(_279,_27a[1]);return _27b&&Selector.operators[_27a[2]](_27b,_27a[5]||_27a[6]);}},handlers:{concat:function(a,b){for(var i=0,node;node=b[i];i++){a.push(node);}return a;},mark:function(_27f){var _280=Prototype.emptyFunction;for(var i=0,node;node=_27f[i];i++){node._countedByPrototype=_280;}return _27f;},unmark:function(_282){for(var i=0,node;node=_282[i];i++){node._countedByPrototype=undefined;}return _282;},index:function(_284,_285,_286){_284._countedByPrototype=Prototype.emptyFunction;if(_285){for(var _287=_284.childNodes,i=_287.length-1,j=1;i>=0;i--){var node=_287[i];if(node.nodeType==1&&(!_286||node._countedByPrototype)){node.nodeIndex=j++;}}}else{for(var i=0,j=1,_287=_284.childNodes;node=_287[i];i++){if(node.nodeType==1&&(!_286||node._countedByPrototype)){node.nodeIndex=j++;}}}},unique:function(_28a){if(_28a.length==0){return _28a;}var _28b=[],n;for(var i=0,l=_28a.length;i<l;i++){if(!(n=_28a[i])._countedByPrototype){n._countedByPrototype=Prototype.emptyFunction;_28b.push(Element.extend(n));}}return Selector.handlers.unmark(_28b);},descendant:function(_28d){var h=Selector.handlers;for(var i=0,results=[],node;node=_28d[i];i++){h.concat(results,node.getElementsByTagName("*"));}return results;},child:function(_290){var h=Selector.handlers;for(var i=0,results=[],node;node=_290[i];i++){for(var j=0,child;child=node.childNodes[j];j++){if(child.nodeType==1&&child.tagName!="!"){results.push(child);}}}return results;},adjacent:function(_294){for(var i=0,results=[],node;node=_294[i];i++){var next=this.nextElementSibling(node);if(next){results.push(next);}}return results;},laterSibling:function(_297){var h=Selector.handlers;for(var i=0,results=[],node;node=_297[i];i++){h.concat(results,Element.nextSiblings(node));}return results;},nextElementSibling:function(node){while(node=node.nextSibling){if(node.nodeType==1){return node;}}return null;},previousElementSibling:function(node){while(node=node.previousSibling){if(node.nodeType==1){return node;}}return null;},tagName:function(_29c,root,_29e,_29f){var _2a0=_29e.toUpperCase();var _2a1=[],h=Selector.handlers;if(_29c){if(_29f){if(_29f=="descendant"){for(var i=0,node;node=_29c[i];i++){h.concat(_2a1,node.getElementsByTagName(_29e));}return _2a1;}else{_29c=this[_29f](_29c);}if(_29e=="*"){return _29c;}}for(var i=0,node;node=_29c[i];i++){if(node.tagName.toUpperCase()===_2a0){_2a1.push(node);}}return _2a1;}else{return root.getElementsByTagName(_29e);}},id:function(_2a4,root,id,_2a7){var _2a8=$(id),h=Selector.handlers;if(!_2a8){if(Prototype.Browser.IE&&(root.sourceIndex<1||root===document)){var _2a9=root.getElementsByTagName("*");for(var i=0,node;node=_2a9[i];i++){if(node.id===id){_2a8=node;break;}}if(!_2a8){return [];}}else{return [];}}if(!_2a9&&root===document){return [_2a8];}if(_2a9){if(_2a7){if(_2a7=="child"){for(var i=0,node;node=_2a9[i];i++){if(_2a8.parentNode==node){return [_2a8];}}}else{if(_2a7=="descendant"){for(var i=0,node;node=_2a9[i];i++){if(Element.descendantOf(_2a8,node)){return [_2a8];}}}else{if(_2a7=="adjacent"){for(var i=0,node;node=_2a9[i];i++){if(Selector.handlers.previousElementSibling(_2a8)==node){return [_2a8];}}}else{_2a9=h[_2a7](_2a9);}}}}for(var i=0,node;node=_2a9[i];i++){if(node==_2a8){return [_2a8];}}return [];}return (_2a8&&Element.descendantOf(_2a8,root))?[_2a8]:[];},className:function(_2af,root,_2b1,_2b2){if(_2af&&_2b2){_2af=this[_2b2](_2af);}return Selector.handlers.byClassName(_2af,root,_2b1);},byClassName:function(_2b3,root,_2b5){if(!_2b3){_2b3=Selector.handlers.descendant([root]);}var _2b6=" "+_2b5+" ";for(var i=0,results=[],node,nodeClassName;node=_2b3[i];i++){nodeClassName=node.className;if(nodeClassName.length==0){continue;}if(nodeClassName==_2b5||(" "+nodeClassName+" ").include(_2b6)){results.push(node);}}return results;},attrPresence:function(_2b8,root,attr,_2bb){if(!_2b8){_2b8=root.getElementsByTagName("*");}if(_2b8&&_2bb){_2b8=this[_2bb](_2b8);}var _2bc=[];for(var i=0,node;node=_2b8[i];i++){if(Element.hasAttribute(node,attr)){_2bc.push(node);}}return _2bc;},attr:function(_2be,root,attr,_2c1,_2c2,_2c3){if(!_2be){_2be=root.getElementsByTagName("*");}if(_2be&&_2c3){_2be=this[_2c3](_2be);}var _2c4=Selector.operators[_2c2],results=[];for(var i=0,node;node=_2be[i];i++){var _2c6=Element.readAttribute(node,attr);if(_2c6===null){continue;}if(_2c4(_2c6,_2c1)){results.push(node);}}return results;},pseudo:function(_2c7,name,_2c9,root,_2cb){if(_2c7&&_2cb){_2c7=this[_2cb](_2c7);}if(!_2c7){_2c7=root.getElementsByTagName("*");}return Selector.pseudos[name](_2c7,_2c9,root);}},pseudos:{"first-child":function(_2cc,_2cd,root){for(var i=0,results=[],node;node=_2cc[i];i++){if(Selector.handlers.previousElementSibling(node)){continue;}results.push(node);}return results;},"last-child":function(_2d0,_2d1,root){for(var i=0,results=[],node;node=_2d0[i];i++){if(Selector.handlers.nextElementSibling(node)){continue;}results.push(node);}return results;},"only-child":function(_2d4,_2d5,root){var h=Selector.handlers;for(var i=0,results=[],node;node=_2d4[i];i++){if(!h.previousElementSibling(node)&&!h.nextElementSibling(node)){results.push(node);}}return results;},"nth-child":function(_2d9,_2da,root){return Selector.pseudos.nth(_2d9,_2da,root);},"nth-last-child":function(_2dc,_2dd,root){return Selector.pseudos.nth(_2dc,_2dd,root,true);},"nth-of-type":function(_2df,_2e0,root){return Selector.pseudos.nth(_2df,_2e0,root,false,true);},"nth-last-of-type":function(_2e2,_2e3,root){return Selector.pseudos.nth(_2e2,_2e3,root,true,true);},"first-of-type":function(_2e5,_2e6,root){return Selector.pseudos.nth(_2e5,"1",root,false,true);},"last-of-type":function(_2e8,_2e9,root){return Selector.pseudos.nth(_2e8,"1",root,true,true);},"only-of-type":function(_2eb,_2ec,root){var p=Selector.pseudos;return p["last-of-type"](p["first-of-type"](_2eb,_2ec,root),_2ec,root);},getIndices:function(a,b,_2f1){if(a==0){return b>0?[b]:[];}return $R(1,_2f1).inject([],function(memo,i){if(0==(i-b)%a&&(i-b)/a>=0){memo.push(i);}return memo;});},nth:function(_2f4,_2f5,root,_2f7,_2f8){if(_2f4.length==0){return [];}if(_2f5=="even"){_2f5="2n+0";}if(_2f5=="odd"){_2f5="2n+1";}var h=Selector.handlers,results=[],indexed=[],m;h.mark(_2f4);for(var i=0,node;node=_2f4[i];i++){if(!node.parentNode._countedByPrototype){h.index(node.parentNode,_2f7,_2f8);indexed.push(node.parentNode);}}if(_2f5.match(/^\d+$/)){_2f5=Number(_2f5);for(var i=0,node;node=_2f4[i];i++){if(node.nodeIndex==_2f5){results.push(node);}}}else{if(m=_2f5.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(m[1]=="-"){m[1]=-1;}var a=m[1]?Number(m[1]):1;var b=m[2]?Number(m[2]):0;var _2fe=Selector.pseudos.getIndices(a,b,_2f4.length);for(var i=0,node,l=_2fe.length;node=_2f4[i];i++){for(var j=0;j<l;j++){if(node.nodeIndex==_2fe[j]){results.push(node);}}}}}h.unmark(_2f4);h.unmark(indexed);return results;},"empty":function(_301,_302,root){for(var i=0,results=[],node;node=_301[i];i++){if(node.tagName=="!"||node.firstChild){continue;}results.push(node);}return results;},"not":function(_305,_306,root){var h=Selector.handlers,selectorType,m;var _309=new Selector(_306).findElements(root);h.mark(_309);for(var i=0,results=[],node;node=_305[i];i++){if(!node._countedByPrototype){results.push(node);}}h.unmark(_309);return results;},"enabled":function(_30b,_30c,root){for(var i=0,results=[],node;node=_30b[i];i++){if(!node.disabled&&(!node.type||node.type!=="hidden")){results.push(node);}}return results;},"disabled":function(_30f,_310,root){for(var i=0,results=[],node;node=_30f[i];i++){if(node.disabled){results.push(node);}}return results;},"checked":function(_313,_314,root){for(var i=0,results=[],node;node=_313[i];i++){if(node.checked){results.push(node);}}return results;}},operators:{"=":function(nv,v){return nv==v;},"!=":function(nv,v){return nv!=v;},"^=":function(nv,v){return nv==v||nv&&nv.startsWith(v);},"$=":function(nv,v){return nv==v||nv&&nv.endsWith(v);},"*=":function(nv,v){return nv==v||nv&&nv.include(v);},"~=":function(nv,v){return (" "+nv+" 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i=0,node;node=b[i];i++){if(node.tagName!=="!"){a.push(node);}}return a;},unmark:function(_336){for(var i=0,node;node=_336[i];i++){node.removeAttribute("_countedByPrototype");}return _336;}});}function $$(){return Selector.findChildElements(document,$A(arguments));}var Form={reset:function(form){$(form).reset();return form;},serializeElements:function(_339,_33a){if(typeof _33a!=="object"){_33a={hash:!!_33a};}else{if(Object.isUndefined(_33a.hash)){_33a.hash=true;}}var key,value,type,isImageType,isSubmitButton,submitSerialized;var _33c=_33a.submit;var data=_339.inject({},function(_33e,_33f){_33f=$(_33f);key=_33f.name;value=_33f.getValue();type=_33f.type;isImageType=type==="image";isSubmitButton=type==="submit"||isImageType;if(value===null){return _33e;}if(_33f.disabled){return _33e;}if(type==="file"||type==="reset"){return _33e;}if(isSubmitButton&&(_33c===false||submitSerialized||(_33c&&!(key===_33c||_33f===_33c)))){return _33e;}if(isSubmitButton){submitSerialized=true;if(isImageType){var 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_357.submit;_357.parameters=form.serialize({submit:_359,hash:true});if(_358){if(Object.isString(_358)){_358=_358.toQueryParams();}Object.extend(_357.parameters,_358);}if(form.hasAttribute("method")&&!_357.method){_357.method=form.method;}return new Ajax.Request(action,_357);}};Form.Element={focus:function(_35a){$(_35a).focus();return _35a;},select:function(_35b){$(_35b).select();return _35b;}};Form.Element.Methods={serialize:function(_35c){_35c=$(_35c);if(!_35c.disabled&&_35c.name){var _35d=_35c.getValue();if(_35d!=undefined){var pair={};pair[_35c.name]=_35d;return Object.toQueryString(pair);}}return "";},getValue:function(_35f){if(!(_35f=$(_35f))){return null;}var _360=_35f.tagName.toLowerCase(),s=Form.Element.Serializers;return s[_360]?s[_360](_35f):null;},setValue:function(_361,_362){if(!(_361=$(_361))){return null;}var _363=_361.tagName.toLowerCase(),s=Form.Element.Serializers;if(s[_363]){s[_363](_361,_362);}return _361;},clear:function(_364){$(_364).value="";return _364;},present:function(_365){return $(_365).value!="";},activate:function(_366){_366=$(_366);try{_366.focus();if(_366.select&&(_366.tagName.toLowerCase()!="input"||!["button","image","reset","submit"].include(_366.type))){_366.select();}}catch(e){}return _366;},disable:function(_367){_367=$(_367);_367.disabled=true;return _367;},enable:function(_368){_368=$(_368);_368.disabled=false;return _368;}};var Field=Form.Element;var $F=Form.Element.Methods.getValue;Form.Element.Serializers={input:function(_369,_36a){switch(_369.type.toLowerCase()){case "checkbox":case "radio":return Form.Element.Serializers.inputSelector(_369,_36a);default:return Form.Element.Serializers.textarea(_369,_36a);}},inputSelector:function(_36b,_36c){if(Object.isUndefined(_36c)){return _36b.checked?_36b.value:null;}else{_36b.checked=!!_36c;}},button:function(_36d,_36e){if(Object.isUndefined(_36e)){return _36d.innerHTML;}else{_36d.innerHTML=_36e;}},textarea:function(_36f,_370){if(Object.isUndefined(_370)){return _36f.value;}else{_36f.value=_370;}},select:function(_371,_372){if(Object.isUndefined(_372)){return this[_371.type=="select-one"?"selectOne":"selectMany"](_371);}else{var opt,value,single=!Object.isArray(_372);for(var i=0,length=_371.length;i<length;i++){opt=_371.options[i];value=this.optionValue(opt);if(single){if(value==_372){opt.selected=true;return;}}else{opt.selected=_372.include(value);}}}},selectOne:function(_375){var _376=_375.selectedIndex;return _376>=0?this.optionValue(_375.options[_376]):null;},selectMany:function(_377){var _378,length=_377.length;if(!length){return null;}for(var i=0,_378=[];i<length;i++){var opt=_377.options[i];if(opt.selected){_378.push(this.optionValue(opt));}}return _378;},optionValue:function(opt){return Element.extend(opt).hasAttribute("value")?opt.value:opt.text;}};Abstract.TimedObserver=Class.create(PeriodicalExecuter,{initialize:function(_37c,_37d,_37e,_37f){_37c(_37f,_37e);this.element=$(_37d);this.lastValue=this.getValue();},execute:function(){var _380=this.getValue();if(Object.isString(this.lastValue)&&Object.isString(_380)?this.lastValue!=_380:String(this.lastValue)!=String(_380)){this.callback(this.element,_380);this.lastValue=_380;}}});Form.Element.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.Element.getValue(this.element);}});Form.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.serialize(this.element);}});Abstract.EventObserver=Class.create({initialize:function(_381,_382){this.element=$(_381);this.callback=_382;this.lastValue=this.getValue();if(this.element.tagName.toLowerCase()=="form"){this.registerFormCallbacks();}else{this.registerCallback(this.element);}},onElementEvent:function(){var _383=this.getValue();if(this.lastValue!=_383){this.callback(this.element,_383);this.lastValue=_383;}},registerFormCallbacks:function(){Form.getElements(this.element).each(this.registerCallback,this);},registerCallback:function(_384){if(_384.type){switch(_384.type.toLowerCase()){case "checkbox":case "radio":Event.observe(_384,"click",this.onElementEvent.bind(this));break;default:Event.observe(_384,"change",this.onElementEvent.bind(this));break;}}}});Form.Element.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.Element.getValue(this.element);}});Form.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.serialize(this.element);}});if(!window.Event){var Event={};}Object.extend(Event,{KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,KEY_HOME:36,KEY_END:35,KEY_PAGEUP:33,KEY_PAGEDOWN:34,KEY_INSERT:45,cache:{},relatedTarget:function(_385){var _386;switch(_385.type){case "mouseover":_386=_385.fromElement;break;case "mouseout":_386=_385.toElement;break;default:return null;}return Element.extend(_386);}});Event.Methods=(function(){var _387;if(Prototype.Browser.IE){var _388={0:1,1:4,2:2};_387=function(_389,code){return _389.button==_388[code];};}else{if(Prototype.Browser.WebKit){_387=function(_38b,code){switch(code){case 0:return _38b.which==1&&!_38b.metaKey;case 1:return _38b.which==1&&_38b.metaKey;default:return false;}};}else{_387=function(_38d,code){return _38d.which?(_38d.which===code+1):(_38d.button===code);};}}return {isLeftClick:function(_38f){return _387(_38f,0);},isMiddleClick:function(_390){return _387(_390,1);},isRightClick:function(_391){return _387(_391,2);},element:function(_392){_392=Event.extend(_392);var node=_392.target,currentTarget=_392.currentTarget,type=_392.type;if(currentTarget&&currentTarget.tagName){if(["load","error"].include(type)||(currentTarget.tagName.toUpperCase()==="INPUT"&&currentTarget.type==="radio"&&type==="click")){node=currentTarget;}}return Element.extend(node&&node.nodeType==Node.TEXT_NODE?node.parentNode:node);},findElement:function(_394,_395){var _396=Event.element(_394);if(!_395){return _396;}var _397=[_396].concat(_396.ancestors());return Selector.findElement(_397,_395,0);},pointer:function(_398){var _399=document.documentElement,body=document.body||{scrollLeft:0,scrollTop:0};return {x:_398.pageX||(_398.clientX+(_399.scrollLeft||body.scrollLeft)-(_399.clientLeft||0)),y:_398.pageY||(_398.clientY+(_399.scrollTop||body.scrollTop)-(_399.clientTop||0))};},pointerX:function(_39a){return Event.pointer(_39a).x;},pointerY:function(_39b){return Event.pointer(_39b).y;},stop:function(_39c){Event.extend(_39c);_39c.preventDefault();_39c.stopPropagation();_39c.stopped=true;}};})();Event.extend=(function(){var _39d=Object.keys(Event.Methods).inject({},function(m,name){m[name]=Event.Methods[name].methodize();return m;});if(Prototype.Browser.IE){Object.extend(_39d,{stopPropagation:function(){this.cancelBubble=true;},preventDefault:function(){this.returnValue=false;},inspect:function(){return "[object Event]";}});return function(_3a0){if(!_3a0){return false;}if(_3a0._extendedByPrototype){return _3a0;}var _3a1=Event.pointer(_3a0);Object.extend(_3a0,{_extendedByPrototype:Prototype.emptyFunction,target:Element.extend(_3a0.srcElement),relatedTarget:Event.relatedTarget(_3a0),pageX:_3a1.x,pageY:_3a1.y});return Object.extend(_3a0,_39d);};}else{Event.prototype=Event.prototype||document.createEvent("HTMLEvents")["__proto__"];Object.extend(Event.prototype,_39d);return Prototype.K;}})();Object.extend(Event,(function(){var _3a2=Event.cache;function getEventID(_3a3){if(_3a3===window){return 1;}if(_3a3._prototypeEventID){return _3a3._prototypeEventID[0];}return _3a3._prototypeEventID=[arguments.callee.id++];}getEventID.id=2;function getDOMEventName(_3a4){if(_3a4&&_3a4.include(":")){return "dataavailable";}return _3a4;}function getCacheForID(id){return _3a2[id]=_3a2[id]||{};}function getWrappersForEventName(id,_3a7){var c=getCacheForID(id);return c[_3a7]=c[_3a7]||[];}function createWrapper(_3a9,_3aa,_3ab){var id=getEventID(_3a9),c=getCacheForID(id);if(!c.element){c.element=_3a9;}var w=getWrappersForEventName(id,_3aa);if(w.pluck("handler").include(_3ab)){return false;}var _3ae=function(_3af){if(!Event||!Event.extend||(_3af.eventName&&_3af.eventName!=_3aa)){return false;}_3ab.call(_3a9,Event.extend(_3af));};_3ae.handler=_3ab;w.push(_3ae);return _3ae;}function findWrapper(id,_3b1,_3b2){var w=getWrappersForEventName(id,_3b1);return w.find(function(_3b4){return _3b4.handler==_3b2;});}function destroyWrapper(id,_3b6,_3b7){var c=getCacheForID(id);if(!c[_3b6]){return false;}c[_3b6]=c[_3b6].without(findWrapper(id,_3b6,_3b7));}function purgeListeners(){var _3b9,entry;for(var i in Event.cache){entry=Event.cache[i];Event.stopObserving(entry.element);entry.element=null;}}function onStop(){document.detachEvent("onstop",onStop);purgeListeners();}function onBeforeUnload(){if(document.readyState==="interactive"){document.attachEvent("onstop",onStop);(function(){document.detachEvent("onstop",onStop);}).defer();}}if(window.attachEvent&&!window.addEventListener){window.attachEvent("onunload",purgeListeners);window.attachEvent("onbeforeunload",onBeforeUnload);}else{if(Prototype.Browser.WebKit){window.addEventListener("unload",Prototype.emptyFunction,false);}}return {observe:function(_3bb,_3bc,_3bd){_3bb=$(_3bb);var name=getDOMEventName(_3bc);var _3bf=createWrapper(_3bb,_3bc,_3bd);if(!_3bf){return _3bb;}if(_3bb.addEventListener){_3bb.addEventListener(name,_3bf,false);}else{_3bb.attachEvent("on"+name,_3bf);}return _3bb;},stopObserving:function(_3c0,_3c1,_3c2){_3c0=$(_3c0);_3c1=Object.isString(_3c1)?_3c1:null;var id=getEventID(_3c0),c=_3a2[id];if(!c){return _3c0;}else{if(!_3c2&&_3c1){getWrappersForEventName(id,_3c1).each(function(_3c4){Event.stopObserving(_3c0,_3c1,_3c4.handler);});return _3c0;}else{if(!_3c1){Object.keys(c).without("element").each(function(_3c5){Event.stopObserving(_3c0,_3c5);});return _3c0;}}}var _3c6=findWrapper(id,_3c1,_3c2);if(!_3c6){return _3c0;}var name=getDOMEventName(_3c1);if(_3c0.removeEventListener){_3c0.removeEventListener(name,_3c6,false);}else{_3c0.detachEvent("on"+name,_3c6);}destroyWrapper(id,_3c1,_3c2);return _3c0;},fire:function(_3c8,_3c9,memo){_3c8=$(_3c8);if(_3c8==document&&document.createEvent&&!_3c8.dispatchEvent){_3c8=document.documentElement;}var _3cb;if(document.createEvent){_3cb=document.createEvent("HTMLEvents");_3cb.initEvent("dataavailable",true,true);}else{_3cb=document.createEventObject();_3cb.eventType="ondataavailable";}_3cb.eventName=_3c9;_3cb.memo=memo||{};if(document.createEvent){_3c8.dispatchEvent(_3cb);}else{_3c8.fireEvent(_3cb.eventType,_3cb);}return Event.extend(_3cb);}};})());Object.extend(Event,Event.Methods);Element.addMethods({fire:Event.fire,observe:Event.observe,stopObserving:Event.stopObserving});Object.extend(document,{fire:Element.Methods.fire.methodize(),observe:Element.Methods.observe.methodize(),stopObserving:Element.Methods.stopObserving.methodize(),loaded:false});(function(){var _3cc;function fireContentLoadedEvent(){if(document.loaded){return;}if(_3cc){window.clearInterval(_3cc);}document.loaded=true;document.fire("dom:loaded");}function isCssLoaded(){return true;}if(document.addEventListener){if(Prototype.Browser.Opera){isCssLoaded=function(){var _3cd=document.styleSheets,length=_3cd.length;while(length--){if(_3cd[length].disabled){return false;}}return true;};Event.observe(window,"load",function(){isCssLoaded=function(){return true;};});}else{if(Prototype.Browser.WebKit){isCssLoaded=function(){var _3ce=document.getElementsByTagName("style").length,links=document.getElementsByTagName("link");for(var i=0,link;link=links[i];i++){if(link.getAttribute("rel")=="stylesheet"){_3ce++;}}return document.styleSheets.length>=_3ce;};}}document.addEventListener("DOMContentLoaded",function(){if(!isCssLoaded()){return arguments.callee.defer();}fireContentLoadedEvent();},false);}else{document.attachEvent("onreadystatechange",function(){if(document.readyState=="complete"){document.detachEvent("onreadystatechange",arguments.callee);fireContentLoadedEvent();}});if(window==top){_3cc=setInterval(function(){try{document.documentElement.doScroll("left");}catch(e){return;}fireContentLoadedEvent();},10);}}if(Prototype.Browser.WebKit&&(navigator.userAgent.match(/AppleWebKit\/(\d+)/)[1]<525)){_3cc=setInterval(function(){if(/loaded|complete/.test(document.readyState)&&isCssLoaded()){fireContentLoadedEvent();}},10);}Event.observe(window,"load",fireContentLoadedEvent);})();Hash.toQueryString=Object.toQueryString;var Toggle={display:Element.toggle};Element.Methods.childOf=Element.Methods.descendantOf;var Insertion={Before:function(_3d0,_3d1){return Element.insert(_3d0,{before:_3d1});},Top:function(_3d2,_3d3){return Element.insert(_3d2,{top:_3d3});},Bottom:function(_3d4,_3d5){return Element.insert(_3d4,{bottom:_3d5});},After:function(_3d6,_3d7){return Element.insert(_3d6,{after:_3d7});}};var $continue=new Error("\"throw $continue\" is deprecated, use \"return\" instead");var Position={includeScrollOffsets:false,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0;},within:function(_3d8,x,y){if(this.includeScrollOffsets){return this.withinIncludingScrolloffsets(_3d8,x,y);}var _3db=Element.getDimensions(_3d8);this.xcomp=x;this.ycomp=y;this.offset=Element.cumulativeOffset(_3d8);return (y>=this.offset[1]&&y<this.offset[1]+_3db.height&&x>=this.offset[0]&&x<this.offset[0]+_3db.width);},withinIncludingScrolloffsets:function(_3dc,x,y){var _3df=Element.cumulativeScrollOffset(_3dc),dimensions=Element.getDimensions(_3dc);this.xcomp=x+_3df[0];this.ycomp=y+_3df[1];this.offset=Element.cumulativeOffset(_3dc);return (this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+dimensions.height&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+dimensions.width);},overlap:function(mode,_3e1){var _3e2=Element.getDimensions(_3e1);if(!mode){return 0;}if(mode=="vertical"){return ((this.offset[1]+_3e2.height)-this.ycomp)/_3e2.height;}if(mode=="horizontal"){return ((this.offset[0]+_3e2.width)-this.xcomp)/_3e2.width;}},cumulativeOffset:Element.Methods.cumulativeOffset,positionedOffset:Element.Methods.positionedOffset,absolutize:function(_3e3){Position.prepare();return Element.absolutize(_3e3);},relativize:function(_3e4){Position.prepare();return Element.relativize(_3e4);},realOffset:Element.Methods.cumulativeScrollOffset,offsetParent:Element.Methods.getOffsetParent,page:Element.Methods.viewportOffset,clone:function(_3e5,_3e6,_3e7){_3e7=_3e7||{};return Element.clonePosition(_3e6,_3e5,_3e7);}};if(!document.getElementsByClassName){document.getElementsByClassName=function(_3e8){function iter(name){return name.blank()?null:"[contains(concat(' ', @class, ' '), ' "+name+" ')]";}_3e8.getElementsByClassName=Prototype.BrowserFeatures.XPath?function(_3ea,_3eb){_3eb=_3eb.toString().strip();var cond=/\s/.test(_3eb)?$w(_3eb).map(iter).join(""):iter(_3eb);return cond?document._getElementsByXPath(".//*"+cond,_3ea):[];}:function(_3ed,_3ee){_3ee=_3ee.toString().strip();var _3ef=[],classNames=(/\s/.test(_3ee)?$w(_3ee):null);if(!classNames&&!_3ee){return _3ef;}var _3f0=$(_3ed).getElementsByTagName("*");_3ee=" "+_3ee+" ";for(var i=0,child,cn;child=_3f0[i];i++){if(child.className&&(cn=" "+child.className+" ")&&(cn.include(_3ee)||(classNames&&classNames.all(function(name){return !name.toString().blank()&&cn.include(" "+name+" ");})))){_3ef.push(Element.extend(child));}}return _3ef;};return function(_3f3,_3f4){return $(_3f4||document.body).getElementsByClassName(_3f3);};}(Element.Methods);}Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(_3f5){this.element=$(_3f5);},_each:function(_3f6){this.element.className.split(/\s+/).select(function(name){return name.length>0;})._each(_3f6);},set:function(_3f8){this.element.className=_3f8;},add:function(_3f9){if(this.include(_3f9)){return;}this.set($A(this).concat(_3f9).join(" "));},remove:function(_3fa){if(!this.include(_3fa)){return;}this.set($A(this).without(_3fa).join(" "));},toString:function(){return $A(this).join(" ");}};Object.extend(Element.ClassNames.prototype,Enumerable);Element.addMethods();

var widgStylesheet="/stylesheets/widgContent.css";var widgToolbarItems=new Array();widgToolbarItems.push("bold");widgToolbarItems.push("italic");widgToolbarItems.push("unorderedlist");widgToolbarItems.push("orderedlist");widgToolbarItems.push("hyperlink");widgToolbarItems.push("image");widgToolbarItems.push("htmlsource");widgToolbarItems.push("blockformat");var widgSelectBlockOptions=new Array();widgSelectBlockOptions.push("","Change block type");widgSelectBlockOptions.push("<h2>","Heading 1");widgSelectBlockOptions.push("<h3>","Heading 2");widgSelectBlockOptions.push("<h4>","Heading 3");widgSelectBlockOptions.push("<p>","Paragraph");var widgInsertParagraphs=true;var widgAutoClean=false;run();function run(){var _1=window.onload;if(typeof (window.onload)!="function"){window.onload=widgInit;}else{window.onload=function(){_1();widgInit();};}}function widgInit(){if(typeof (document.designMode)=="string"&&(document.all||document.designMode=="off")){var _2=document.getElementsByTagName("textarea");for(var i=0;i<_2.length;i++){var _4=_2[i];if(_4.className.classExists("widgEditor")){if(_4.id==""){_4.id=_4.name;}setTimeout("new widgEditor('"+_4.id+"')",500*(i));}}}else{return false;}return true;}function widgEditor(_5){var _6=this;this.theTextarea=document.getElementById(_5);this.theContainer=document.createElement("div");this.theIframe=document.createElement("iframe");this.theInput=document.createElement("input");this.theExtraInput=document.createElement("input");this.IE=false;this.locked=true;this.pasteCache="";this.wysiwyg=true;if(document.all){this.IE=true;}if(this.theTextarea.id==null){this.theTextarea.id=this.theTextarea.name;}this.theTextarea.style.visibility="hidden";this.theContainer.id=this.theTextarea.id+"WidgContainer";this.theContainer.className="widgContainer";this.theIframe.id=this.theTextarea.id+"WidgIframe";this.theIframe.className="widgIframe";this.theInput.type="hidden";this.theInput.id=this.theTextarea.id;this.theInput.name=this.theTextarea.name;this.theInput.value=this.theTextarea.value;this.theToolbar=new widgToolbar(this);this.theExtraInput.type="hidden";this.theExtraInput.id=this.theTextarea.id+"WidgEditor";this.theExtraInput.name=this.theTextarea.name+"WidgEditor";this.theExtraInput.value="true";this.theTextarea.id+="WidgTextarea";this.theTextarea.name+="WidgTextarea";this.theContainer.appendChild(this.theToolbar.theList);this.theContainer.appendChild(this.theIframe);this.theContainer.appendChild(this.theInput);this.theContainer.appendChild(this.theExtraInput);this.theContainer.style.visibility="hidden";this.theInput.widgEditorObject=this;this.theTextarea.parentNode.replaceChild(this.theContainer,this.theTextarea);this.writeDocument(this.theInput.value);this.initEdit();this.modifyFormSubmit();return true;}widgEditor.prototype.cleanPaste=function(){if(widgAutoClean||confirm("Do you wish to clean the HTML source of the content you just pasted?")){var _7="";var _8="";var _9=this.theIframe.contentWindow.document.getElementsByTagName("body")[0].innerHTML;var _a=0;var _b=0;var _c="";var _d=document.createElement("div");for(_a=0;_9.charAt(_a)==this.pasteCache.charAt(_a);_a++){_7+=this.pasteCache.charAt(_a);}for(var i=_a;i>=0;i--){if(this.pasteCache.charAt(i)=="<"){_a=i;_7=this.pasteCache.substring(0,_a);break;}else{if(this.pasteCache.charAt(i)==">"){break;}}}_9=_9.reverse();this.pasteCache=this.pasteCache.reverse();for(_b=0;_9.charAt(_b)==this.pasteCache.charAt(_b);_b++){_8+=this.pasteCache.charAt(_b);}for(var i=_b;i>=0;i--){if(this.pasteCache.charAt(i)==">"){_b=i;_8=this.pasteCache.substring(0,_b);break;}else{if(this.pasteCache.charAt(i)=="<"){break;}}}_8=_8.reverse();if(_a==_9.length-_b){return false;}_9=_9.reverse();_c=_9.substring(_a,_9.length-_b);_c=_c.validTags();_c=_c.replace(/<b(\s+|>)/g,"<strong$1");_c=_c.replace(/<\/b(\s+|>)/g,"</strong$1");_c=_c.replace(/<i(\s+|>)/g,"<em$1");_c=_c.replace(/<\/i(\s+|>)/g,"</em$1");_c=_c.replace(/<[^>]*>/g,function(_10){_10=_10.replace(/ ([^=]+)="[^"]*"/g,function(_11,_12){if(_12=="alt"||_12=="href"||_12=="src"||_12=="title"){return _11;}return "";});return _10;});_d.innerHTML=_c;acceptableChildren(_d);this.theInput.value=_7+_d.innerHTML+_8;this.theInput.value=this.theInput.value.replace(/<\?xml[^>]*>/g,"");this.theInput.value=this.theInput.value.replace(/<[^ >]+:[^>]*>/g,"");this.theInput.value=this.theInput.value.replace(/<\/[^ >]+:[^>]*>/g,"");this.refreshDisplay();if(!this.IE){this.convertSPANs();}}return true;};widgEditor.prototype.cleanSource=function(){var _13="";if(this.wysiwyg){_13=this.theIframe.contentWindow.document.getElementsByTagName("body")[0].innerHTML;}else{_13=this.theTextarea.value;}_13=_13.validTags();_13=_13.replace(/^\s+/,"");_13=_13.replace(/\s+$/,"");_13=_13.replace(/ style="[^"]*"/g,"");_13=_13.replace(/<br>/g,"<br />");_13=_13.replace(/<br \/>\s*<\/(h1|h2|h3|h4|h5|h6|li|p)/g,"</$1");_13=_13.replace(/(<img [^>]+[^\/])>/g,"$1 />");_13=_13.replace(/(<[^\/]>|<[^\/][^>]*[^\/]>)\s*<\/[^>]*>/g,"");if(this.wysiwyg){this.theIframe.contentWindow.document.getElementsByTagName("body")[0].innerHTML=_13;}else{this.theTextarea.value=_13;}this.theInput.value=_13;return true;};widgEditor.prototype.convertSPANs=function(_14){if(_14){var _15=this.theIframe.contentWindow.document.getElementsByTagName("span");while(_15.length>0){var _16=new Array();var _17=null;var _18=null;for(var j=0;j<_15[0].childNodes.length;j++){_16.push(_15[0].childNodes[j].cloneNode(true));}switch(_15[0].getAttribute("style")){case "font-weight: bold;":_17=this.theIframe.contentWindow.document.createElement("strong");_18=_17;break;case "font-style: italic;":_17=this.theIframe.contentWindow.document.createElement("em");_18=_17;break;case "font-weight: bold; font-style: italic;":_18=this.theIframe.contentWindow.document.createElement("em");_17=this.theIframe.contentWindow.document.createElement("strong");_17.appendChild(_18);break;case "font-style: italic; font-weight: bold;":_18=this.theIframe.contentWindow.document.createElement("strong");_17=this.theIframe.contentWindow.document.createElement("em");_17.appendChild(_18);break;default:replaceNodeWithChildren(_15[0]);break;}if(_17!=null){for(var j=0;j<_16.length;j++){_18.appendChild(_16[j]);}_15[0].parentNode.replaceChild(_17,_15[0]);}_15=this.theIframe.contentWindow.document.getElementsByTagName("span");}}else{var _1b=this.theIframe.contentWindow.document.getElementsByTagName("em");while(_1b.length>0){var _1c=new Array();var _1d=this.theIframe.contentWindow.document.createElement("span");_1d.setAttribute("style","font-style: italic;");for(var j=0;j<_1b[0].childNodes.length;j++){_1c.push(_1b[0].childNodes[j].cloneNode(true));}for(var j=0;j<_1c.length;j++){_1d.appendChild(_1c[j]);}_1b[0].parentNode.replaceChild(_1d,_1b[0]);_1b=this.theIframe.contentWindow.document.getElementsByTagName("em");}var _20=this.theIframe.contentWindow.document.getElementsByTagName("strong");while(_20.length>0){var _21=new Array();var _22=this.theIframe.contentWindow.document.createElement("span");_22.setAttribute("style","font-weight: bold;");for(var j=0;j<_20[0].childNodes.length;j++){_21.push(_20[0].childNodes[j].cloneNode(true));}for(var j=0;j<_21.length;j++){_22.appendChild(_21[j]);}_20[0].parentNode.replaceChild(_22,_20[0]);_20=this.theIframe.contentWindow.document.getElementsByTagName("strong");}}return true;};widgEditor.prototype.detectPaste=function(e){var _26=null;var _27=null;if(e){_27=e;}else{_27=event;}if(_27.ctrlKey&&_27.keyCode==86&&this.wysiwyg){var _28=this;this.pasteCache=this.theIframe.contentWindow.document.getElementsByTagName("body")[0].innerHTML;setTimeout(function(){_28.cleanPaste();return true;},100);}return true;};widgEditor.prototype.initEdit=function(){var _29=this;try{this.theIframe.contentWindow.document.designMode="on";}catch(e){setTimeout(function(){_29.initEdit();},250);return false;}if(!this.IE){this.convertSPANs(false);}this.theContainer.style.visibility="visible";this.theTextarea.style.visibility="visible";if(typeof document.addEventListener=="function"){this.theIframe.contentWindow.document.addEventListener("mouseup",function(){widgToolbarCheckState(_29);return true;},false);this.theIframe.contentWindow.document.addEventListener("keyup",function(){widgToolbarCheckState(_29);return true;},false);this.theIframe.contentWindow.document.addEventListener("keydown",function(e){_29.detectPaste(e);return true;},false);}else{this.theIframe.contentWindow.document.attachEvent("onmouseup",function(){widgToolbarCheckState(_29);return true;});this.theIframe.contentWindow.document.attachEvent("onkeyup",function(){widgToolbarCheckState(_29);return true;});this.theIframe.contentWindow.document.attachEvent("onkeydown",function(e){_29.detectPaste(e);return true;},false);}this.locked=false;return true;};widgEditor.prototype.insertNewParagraph=function(_2c,_2d){var _2e=this.theIframe.contentWindow.document.getElementsByTagName("body")[0];var _2f=this.theIframe.contentWindow.document.createElement("p");for(var i=0;i<_2c.length;i++){_2f.appendChild(_2c[i]);}if(typeof (_2d)!="undefined"){_2e.insertBefore(_2f,_2d);}else{_2e.appendChild(_2f);}return true;};widgEditor.prototype.modifyFormSubmit=function(){var _31=this;var _32=this.theContainer.parentNode;var _33=null;while(_32.nodeName.toLowerCase()!="form"){_32=_32.parentNode;}_33=_32.onsubmit;if(typeof _32.onsubmit!="function"){_32.onsubmit=function(){return _31.updateWidgInput();};}else{_32.onsubmit=function(){_31.updateWidgInput();return _33();};}return true;};widgEditor.prototype.paragraphise=function(){if(widgInsertParagraphs&&this.wysiwyg){var _34=this.theIframe.contentWindow.document.getElementsByTagName("body")[0];for(var i=0;i<_34.childNodes.length;i++){if(_34.childNodes[i].nodeName.toLowerCase()=="#text"&&_34.childNodes[i].data.search(/^\s*$/)!=-1){_34.removeChild(_34.childNodes[i]);i--;}}var _36=new Array();for(var i=0;i<_34.childNodes.length;i++){if(_34.childNodes[i].nodeName.isInlineName()){_36.push(_34.childNodes[i].cloneNode(true));_34.removeChild(_34.childNodes[i]);i--;}else{if(_34.childNodes[i].nodeName.toLowerCase()=="br"){if(i+1<_34.childNodes.length){if(_34.childNodes[i+1].nodeName.toLowerCase()=="br"){while(i<_34.childNodes.length&&_34.childNodes[i].nodeName.toLowerCase()=="br"){_34.removeChild(_34.childNodes[i]);}if(_36.length>0){this.insertNewParagraph(_36,_34.childNodes[i]);_36=new Array();}}else{if(!_34.childNodes[i+1].nodeName.isInlineName()){_34.removeChild(_34.childNodes[i]);}else{if(_36.length>0){_36.push(_34.childNodes[i].cloneNode(true));_34.removeChild(_34.childNodes[i]);}else{_34.removeChild(_34.childNodes[i]);}}}i--;}else{_34.removeChild(_34.childNodes[i]);}}else{if(_36.length>0){this.insertNewParagraph(_36,_34.childNodes[i]);_36=new Array();}}}}if(_36.length>0){this.insertNewParagraph(_36);}}return true;};widgEditor.prototype.refreshDisplay=function(){if(this.wysiwyg){this.theIframe.contentWindow.document.getElementsByTagName("body")[0].innerHTML=this.theInput.value;}else{this.theTextarea.value=this.theInput.value;}return true;};widgEditor.prototype.switchMode=function(){if(!this.locked){this.locked=true;if(this.wysiwyg){this.updateWidgInput();this.theTextarea.value=this.theInput.value;this.theContainer.replaceChild(this.theTextarea,this.theIframe);this.theToolbar.disable();this.wysiwyg=false;this.locked=false;}else{this.updateWidgInput();this.theContainer.replaceChild(this.theIframe,this.theTextarea);this.writeDocument(this.theInput.value);this.theToolbar.enable();this.initEdit();this.wysiwyg=true;}}return true;};widgEditor.prototype.updateWidgInput=function(){if(this.wysiwyg){if(!this.IE){this.convertSPANs(true);}this.paragraphise();this.cleanSource();}else{this.theInput.value=this.theTextarea.value;}return true;};widgEditor.prototype.writeDocument=function(_38){var _39="\t\t<html>\t\t\t<head>\t\t\t\tINSERT:STYLESHEET:END\t\t\t</head>\t\t\t<body id=\"iframeBody\">\t\t\t\tINSERT:CONTENT:END\t\t\t</body>\t\t</html>\t";if(typeof document.all!="undefined"){_39=_39.replace(/INSERT:STYLESHEET:END/,"<link rel=\"stylesheet\" type=\"text/css\" href=\""+widgStylesheet+"\"></link>");}else{_39=_39.replace(/INSERT:STYLESHEET:END/,"");}_39=_39.replace(/INSERT:CONTENT:END/,_38);this.theIframe.contentWindow.document.open();this.theIframe.contentWindow.document.write(_39);this.theIframe.contentWindow.document.close();if(typeof document.all=="undefined"){var _3a=this.theIframe.contentWindow.document.createElement("link");_3a.setAttribute("rel","stylesheet");_3a.setAttribute("type","text/css");_3a.setAttribute("href",widgStylesheet);this.theIframe.contentWindow.document.getElementsByTagName("head")[0].appendChild(_3a);}return true;};function widgToolbar(_3b){var _3c=this;this.widgEditorObject=_3b;this.theList=document.createElement("ul");this.theList.id=this.widgEditorObject.theInput.id+"WidgToolbar";this.theList.className="widgToolbar";this.theList.widgToolbarObject=this;for(var i=0;i<widgToolbarItems.length;i++){switch(widgToolbarItems[i]){case "bold":this.addButton(this.theList.id+"ButtonBold","widgButtonBold","Bold","bold");break;case "italic":this.addButton(this.theList.id+"ButtonItalic","widgButtonItalic","Italic","italic");break;case "hyperlink":this.addButton(this.theList.id+"ButtonLink","widgButtonLink","Hyperlink","link");break;case "unorderedlist":this.addButton(this.theList.id+"ButtonUnordered","widgButtonUnordered","Unordered List","insertunorderedlist");break;case "orderedlist":this.addButton(this.theList.id+"ButtonOrdered","widgButtonOrdered","Ordered List","insertorderedlist");break;case "image":this.addButton(this.theList.id+"ButtonImage","widgButtonImage","Insert Image","image");break;case "htmlsource":this.addButton(this.theList.id+"ButtonHTML","widgButtonHTML","HTML Source","html");break;case "blockformat":this.addSelect(this.theList.id+"SelectBlock","widgSelectBlock",widgSelectBlockOptions,"formatblock");break;}}return true;}widgToolbar.prototype.addButton=function(_3e,_3f,_40,_41){var _42=document.createElement("li");var _43=document.createElement("a");var _44=document.createTextNode(_40);_42.id=_3e;_42.className="widgEditButton";_43.href="#";_43.title=_40;_43.className=_3f;_43.action=_41;_43.onclick=widgToolbarAction;_43.onmouseover=widgToolbarMouseover;_43.appendChild(_44);_42.appendChild(_43);this.theList.appendChild(_42);return true;};widgToolbar.prototype.addSelect=function(_45,_46,_47,_48){var _49=document.createElement("li");var _4a=document.createElement("select");_49.className="widgEditSelect";_4a.id=_45;_4a.name=_45;_4a.className=_46;_4a.action=_48;_4a.onchange=widgToolbarAction;for(var i=0;i<_47.length;i+=2){var _4c=document.createElement("option");var _4d=document.createTextNode(_47[i+1]);_4c.value=_47[i];_4c.appendChild(_4d);_4a.appendChild(_4c);}_49.appendChild(_4a);this.theList.appendChild(_49);return true;};widgToolbar.prototype.disable=function(){this.theList.className+=" widgSource";for(var i=0;i<this.theList.childNodes.length;i++){var _4f=this.theList.childNodes[i];if(_4f.nodeName.toLowerCase()=="li"&&_4f.className=="widgEditSelect"){for(j=0;j<_4f.childNodes.length;j++){if(_4f.childNodes[j].nodeName.toLowerCase()=="select"){_4f.childNodes[j].disabled="disabled";break;}}}}return true;};widgToolbar.prototype.enable=function(){this.theList.className=this.theList.className.replace(/ widgSource/,"");for(var i=0;i<this.theList.childNodes.length;i++){var _51=this.theList.childNodes[i];if(_51.nodeName.toLowerCase()=="li"&&_51.className=="widgEditSelect"){for(j=0;j<_51.childNodes.length;j++){if(_51.childNodes[j].nodeName.toLowerCase()=="select"){_51.childNodes[j].disabled="";break;}}}}return true;};widgToolbar.prototype.setState=function(_52,_53){if(_52!="SelectBlock"){var _54=document.getElementById(this.theList.id+"Button"+_52);if(_54!=null){if(_53=="on"){_54.className=_54.className.addClass("on");}else{_54.className=_54.className.removeClass("on");}}}else{var _55=document.getElementById(this.theList.id+"SelectBlock");if(_55!=null){_55.value="";_55.value=_53;}}return true;};function widgToolbarAction(){var _56=this.parentNode.parentNode.widgToolbarObject;var _57=_56.widgEditorObject;var _58=_57.theIframe;var _59="";if(!_57.wysiwyg&&this.action!="html"){return false;}switch(this.action){case "formatblock":_58.contentWindow.document.execCommand(this.action,false,this.value);_57.theToolbar.setState("SelectBlock",this.value);break;case "html":_57.switchMode();break;case "link":if(this.parentNode.className.classExists("on")){_58.contentWindow.document.execCommand("Unlink",false,null);_57.theToolbar.setState("Link","off");}else{if(_58.contentWindow.document.selection){_59=_58.contentWindow.document.selection.createRange().text;if(_59==""){alert("Please select the text you wish to hyperlink.");break;}}else{_59=_58.contentWindow.getSelection();if(_59==""){alert("Please select the text you wish to hyperlink.");break;}}var _5a=prompt("Enter the URL for this link:","http://");if(_5a!=null){_58.contentWindow.document.execCommand("CreateLink",false,_5a);_57.theToolbar.setState("Link","on");}}break;case "image":var _5b=prompt("Enter the location for this image:","");if(_5b!=null&&_5b!=""){var _5c=prompt("Enter the alternate text for this image:","");var _5d=null;var _5e=null;if(_58.contentWindow.document.selection){_5c=_5c.replace(/"/g,"'");_5d=_58.contentWindow.document.selection;_5e=_5d.createRange();_5e.collapse(false);_5e.pasteHTML("<img alt=\""+_5c+"\" src=\""+_5b+"\" />");break;}else{try{_5d=_58.contentWindow.getSelection();}catch(e){return false;}_5e=_5d.getRangeAt(0);_5e.collapse(false);var _5f=_58.contentWindow.document.createElement("img");_5f.src=_5b;_5f.alt=_5c;_5e.insertNode(_5f);break;}}else{return false;}default:_58.contentWindow.document.execCommand(this.action,false,null);var _60=this.action.replace(/^./,function(_61){return _61.toUpperCase();});if(this.action=="insertorderedlist"){_60="Ordered";_57.theToolbar.setState("Unordered","off");}if(this.action=="insertunorderedlist"){_60="Unordered";_57.theToolbar.setState("Ordered","off");}if(_58.contentWindow.document.queryCommandState(this.action,false,null)){_57.theToolbar.setState(_60,"on");}else{_57.theToolbar.setState(_60,"off");}}if(_57.wysiwyg==true){_58.contentWindow.focus();}else{_57.theTextarea.focus();}return false;}function widgToolbarCheckState(_62,_63){if(!_63){setTimeout(function(){widgToolbarCheckState(_62,true);return true;},500);}var _64=null;var _65=null;var _66=null;var _67=0;var _68=_62.theToolbar.theList.childNodes;for(var i=0;i<_68.length;i++){_68[i].className=_68[i].className.removeClass("on");}if(_62.theIframe.contentWindow.document.selection){_64=_62.theIframe.contentWindow.document.selection;_65=_64.createRange();try{_66=_65.parentElement();}catch(e){return false;}}else{try{_64=_62.theIframe.contentWindow.getSelection();}catch(e){return false;}_65=_64.getRangeAt(0);_66=_65.commonAncestorContainer;}while(_66.nodeType==3){_66=_66.parentNode;}while(_66.nodeName.toLowerCase()!="body"){switch(_66.nodeName.toLowerCase()){case "a":_62.theToolbar.setState("Link","on");break;case "em":_62.theToolbar.setState("Italic","on");break;case "li":break;case "ol":_62.theToolbar.setState("Ordered","on");_62.theToolbar.setState("Unordered","off");break;case "span":if(_66.getAttribute("style")=="font-weight: bold;"){_62.theToolbar.setState("Bold","on");}else{if(_66.getAttribute("style")=="font-style: italic;"){_62.theToolbar.setState("Italic","on");}else{if(_66.getAttribute("style")=="font-weight: bold; font-style: italic;"){_62.theToolbar.setState("Bold","on");_62.theToolbar.setState("Italic","on");}else{if(_66.getAttribute("style")=="font-style: italic; font-weight: bold;"){_62.theToolbar.setState("Bold","on");_62.theToolbar.setState("Italic","on");}}}}break;case "strong":_62.theToolbar.setState("Bold","on");break;case "ul":_62.theToolbar.setState("Unordered","on");_62.theToolbar.setState("Ordered","off");break;default:_62.theToolbar.setState("SelectBlock","<"+_66.nodeName.toLowerCase()+">");break;}_66=_66.parentNode;_67++;}return true;}function widgToolbarMouseover(){window.status="";return true;}function acceptableChildren(_6a){var _6b=_6a.childNodes;for(var i=0;i<_6b.length;i++){if(!_6b[i].nodeName.isAcceptedElementName()){if(!_6b[i].nodeName.isInlineName()){if(_6a.nodeName.toLowerCase()=="p"){acceptableChildren(replaceNodeWithChildren(_6a));return true;}changeNodeType(_6b[i],"p");}else{replaceNodeWithChildren(_6b[i]);}i=-1;}}for(var i=0;i<_6b.length;i++){acceptableChildren(_6b[i]);}return true;}function changeNodeType(_6e,_6f){var _70=new Array();var _71=document.createElement(_6f);var _72=_6e.parentNode;if(_72!=null){for(var i=0;i<_6e.childNodes.length;i++){_70.push(_6e.childNodes[i].cloneNode(true));}for(var i=0;i<_70.length;i++){_71.appendChild(_70[i]);}_72.replaceChild(_71,_6e);}return true;}function replaceNodeWithChildren(_75){var _76=new Array();var _77=_75.parentNode;if(_77!=null){for(var i=0;i<_75.childNodes.length;i++){_76.push(_75.childNodes[i].cloneNode(true));}for(var i=0;i<_76.length;i++){_77.insertBefore(_76[i],_75);}_77.removeChild(_75);return _77;}return true;}String.prototype.addClass=function(_7a){if(this!=""){if(!this.classExists(_7a)){return this+" "+_7a;}}else{return _7a;}return this;};String.prototype.classExists=function(_7b){var _7c="(^| )"+_7b+"W*";var _7d=new RegExp(_7c);if(_7d.test(this)){return true;}return false;};String.prototype.isAcceptedElementName=function(){var _7e=new Array("#text","a","em","h1","h2","h3","h4","h5","h6","img","li","ol","p","strong","ul");var _7f=this.toLowerCase();for(var i=0;i<_7e.length;i++){if(_7f==_7e[i]){return true;}}return false;};String.prototype.isInlineName=function(){var _81=new Array("#text","a","em","font","span","strong","u");var _82=this.toLowerCase();for(var i=0;i<_81.length;i++){if(_82==_81[i]){return true;}}return false;};String.prototype.removeClass=function(_84){var _85="(^| )"+_84+"W*";var _86=new RegExp(_85);return this.replace(_86,"");};String.prototype.reverse=function(){var _87="";for(var i=this.length-1;i>=0;i--){_87+=this.charAt(i);}return _87;};String.prototype.validTags=function(){var _89=this;_89=_89.replace(/<[^> ]*/g,function(_8a){return _8a.toLowerCase();});_89=_89.replace(/<[^>]*>/g,function(_8b){_8b=_8b.replace(/ [^=]+=/g,function(_8c){return _8c.toLowerCase();});return _8b;});_89=_89.replace(/<[^>]*>/g,function(_8d){_8d=_8d.replace(/( [^=]+=)([^"][^ >]*)/g,"$1\"$2\"");return _8d;});return _89;};

var Flash = new Object();

Flash.data = {};

Flash.transferFromCookies = function() {
  var data = JSON.parse(unescape(Cookie.get("flash")));
  if(!data) data = {};
  Flash.data = data;
  Cookie.erase("flash");
};

Flash.writeDataTo = function(name, element) {
  element = $(element);
  var content = "";
  if(Flash.data[name]) {
    content = Flash.data[name].toString().gsub(/\+/, ' ');
    element.innerHTML = unescape(content);
    element.toggle('appear');    
  }
};


/*
Copyright (c) 2005 JSON.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The Software shall be used for Good, not Evil.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/

/*
    The global object JSON contains two methods.

    JSON.stringify(value) takes a JavaScript value and produces a JSON text.
    The value must not be cyclical.

    JSON.parse(text) takes a JSON text and produces a JavaScript value. It will
    return false if there is an error.
*/
var JSON = function () {
    var m = {
            '\b': '\\b',
            '\t': '\\t',
            '\n': '\\n',
            '\f': '\\f',
            '\r': '\\r',
            '"' : '\\"',
            '\\': '\\\\'
        },
        s = {
            'boolean': function (x) {
                return String(x);
            },
            number: function (x) {
                return isFinite(x) ? String(x) : 'null';
            },
            string: function (x) {
                if (/["\\\x00-\x1f]/.test(x)) {
                    x = x.replace(/([\x00-\x1f\\"])/g, function(a, b) {
                        var c = m[b];
                        if (c) {
                            return c;
                        }
                        c = b.charCodeAt();
                        return '\\u00' +
                            Math.floor(c / 16).toString(16) +
                            (c % 16).toString(16);
                    });
                }
                return '"' + x + '"';
            },
            object: function (x) {
                if (x) {
                    var a = [], b, f, i, l, v;
                    if (x instanceof Array) {
                        a[0] = '[';
                        l = x.length;
                        for (i = 0; i < l; i += 1) {
                            v = x[i];
                            f = s[typeof v];
                            if (f) {
                                v = f(v);
                                if (typeof v == 'string') {
                                    if (b) {
                                        a[a.length] = ',';
                                    }
                                    a[a.length] = v;
                                    b = true;
                                }
                            }
                        }
                        a[a.length] = ']';
                    } else if (x instanceof Object) {
                        a[0] = '{';
                        for (i in x) {
                            v = x[i];
                            f = s[typeof v];
                            if (f) {
                                v = f(v);
                                if (typeof v == 'string') {
                                    if (b) {
                                        a[a.length] = ',';
                                    }
                                    a.push(s.string(i), ':', v);
                                    b = true;
                                }
                            }
                        }
                        a[a.length] = '}';
                    } else {
                        return;
                    }
                    return a.join('');
                }
                return 'null';
            }
        };
    return {
        copyright: '(c)2005 JSON.org',
        license: 'http://www.JSON.org/license.html',
/*
    Stringify a JavaScript value, producing a JSON text.
*/
        stringify: function (v) {
            var f = s[typeof v];
            if (f) {
                v = f(v);
                if (typeof v == 'string') {
                    return v;
                }
            }
            return null;
        },
/*
    Parse a JSON text, producing a JavaScript value.
    It returns false if there is a syntax error.
*/
        parse: function (text) {
            try {
                return !(/[^,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]/.test(
                        text.replace(/"(\\.|[^"\\])*"/g, ''))) &&
                    eval('(' + text + ')');
            } catch (e) {
                return false;
            }
        }
    };
}();

// From http://wiki.script.aculo.us/scriptaculous/show/Cookie
var Cookie = {
  set: function(name, value, daysToExpire) {
    var expire = '';
    if(!daysToExpire) daysToExpire = 365;
    var d = new Date();
    d.setTime(d.getTime() + (86400000 * parseFloat(daysToExpire)));
    expire = 'expires=' + d.toGMTString();
    var path = "path=/"
    var cookieValue = escape(name) + '=' + escape(value || '') + '; ' + path + '; ' + expire + ';';
    return document.cookie = cookieValue;
  },
  get: function(name) {
    var cookie = document.cookie.match(new RegExp('(^|;)\\s*' + escape(name) + '=([^;\\s]+)'));
    return (cookie ? unescape(cookie[2]) : null);
  },
  erase: function(name) {
    var cookie = Cookie.get(name) || true;
    Cookie.set(name, '', -1);
    return cookie;
  },
  eraseAll: function() {
    // Get cookie string and separate into individual cookie phrases:
    var cookieString = "" + document.cookie;
    var cookieArray = cookieString.split("; ");

    // Try to delete each cookie:
    for(var i = 0; i < cookieArray.length; ++ i)
    {
      var singleCookie = cookieArray[i].split("=");
      if(singleCookie.length != 2)
        continue;
      var name = unescape(singleCookie[0]);
      Cookie.erase(name);
    }
  },
  accept: function() {
    if (typeof navigator.cookieEnabled == 'boolean') {
      return navigator.cookieEnabled;
    }
    Cookie.set('_test', '1');
    return (Cookie.erase('_test') === '1');
  },
  exists: function(cookieName) {
    var cookieValue = Cookie.get(cookieName);
    if(!cookieValue) return false;
    return cookieValue.toString() != "";
  }
};


document.observe("dom:loaded", function() {
  // random header
  var img_number = Math.floor(Math.random()*15) + 1 ;
  var my_image = $('rand_head');
  var new_src = my_image.src.gsub('\_[0-9]+\.jpg', '_'+img_number+'.jpg');
  my_image.src = new_src;
  // Flash messages
  Flash.transferFromCookies();
  Flash.writeDataTo('error', $('error'));
  Flash.writeDataTo('notice', $('notice'));
});