var Rico={Version:'1.1.1',prototypeVersion:parseFloat(Prototype.Version.split(".")[0]+"."+Prototype.Version.split(".")[1])}
if((typeof Prototype=='undefined')||Rico.prototypeVersion<1.3)
throw("Rico requires the Prototype JavaScript framework >= 1.3");Rico.ArrayExtensions=new Array();if(Object.prototype.extend){Rico.ArrayExtensions[Rico.ArrayExtensions.length]=Object.prototype.extend;}else{Object.prototype.extend=function(object){return Object.extend.apply(this,[this,object]);}
Rico.ArrayExtensions[Rico.ArrayExtensions.length]=Object.prototype.extend;}
if(Array.prototype.push){Rico.ArrayExtensions[Rico.ArrayExtensions.length]=Array.prototype.push;}
if(!Array.prototype.remove){Array.prototype.remove=function(dx){if(isNaN(dx)||dx>this.length)
return false;for(var i=0,n=0;i<this.length;i++)
if(i!=dx)
this[n++]=this[i];this.length-=1;};Rico.ArrayExtensions[Rico.ArrayExtensions.length]=Array.prototype.remove;}
if(!Array.prototype.removeItem){Array.prototype.removeItem=function(item){for(var i=0;i<this.length;i++)
if(this[i]==item){this.remove(i);break;}};Rico.ArrayExtensions[Rico.ArrayExtensions.length]=Array.prototype.removeItem;}
if(!Array.prototype.indices){Array.prototype.indices=function(){var indexArray=new Array();for(index in this){var ignoreThis=false;for(var i=0;i<Rico.ArrayExtensions.length;i++){if(this[index]==Rico.ArrayExtensions[i]){ignoreThis=true;break;}}
if(!ignoreThis)
indexArray[indexArray.length]=index;}
return indexArray;}
Rico.ArrayExtensions[Rico.ArrayExtensions.length]=Array.prototype.indices;}
if(window.DOMParser&&window.XMLSerializer&&window.Node&&Node.prototype&&Node.prototype.__defineGetter__){if(!Document.prototype.loadXML){Document.prototype.loadXML=function(s){var doc2=(new DOMParser()).parseFromString(s,"text/xml");while(this.hasChildNodes())
this.removeChild(this.lastChild);for(var i=0;i<doc2.childNodes.length;i++){this.appendChild(this.importNode(doc2.childNodes[i],true));}};}
Document.prototype.__defineGetter__("xml",function(){return(new XMLSerializer()).serializeToString(this);});}
document.getElementsByTagAndClassName=function(tagName,className){if(tagName==null)
tagName='*';var children=document.getElementsByTagName(tagName)||document.all;var elements=new Array();if(className==null)
return children;for(var i=0;i<children.length;i++){var child=children[i];var classNames=child.className.split(' ');for(var j=0;j<classNames.length;j++){if(classNames[j]==className){elements.push(child);break;}}}
return elements;}
Rico.Color=Class.create();Rico.Color.prototype={initialize:function(red,green,blue){this.rgb={r:red,g:green,b:blue};},setRed:function(r){this.rgb.r=r;},setGreen:function(g){this.rgb.g=g;},setBlue:function(b){this.rgb.b=b;},setHue:function(h){var hsb=this.asHSB();hsb.h=h;this.rgb=Rico.Color.HSBtoRGB(hsb.h,hsb.s,hsb.b);},setSaturation:function(s){var hsb=this.asHSB();hsb.s=s;this.rgb=Rico.Color.HSBtoRGB(hsb.h,hsb.s,hsb.b);},setBrightness:function(b){var hsb=this.asHSB();hsb.b=b;this.rgb=Rico.Color.HSBtoRGB(hsb.h,hsb.s,hsb.b);},darken:function(percent){var hsb=this.asHSB();this.rgb=Rico.Color.HSBtoRGB(hsb.h,hsb.s,Math.max(hsb.b-percent,0));},brighten:function(percent){var hsb=this.asHSB();this.rgb=Rico.Color.HSBtoRGB(hsb.h,hsb.s,Math.min(hsb.b+percent,1));},blend:function(other){this.rgb.r=Math.floor((this.rgb.r+other.rgb.r)/2);this.rgb.g=Math.floor((this.rgb.g+other.rgb.g)/2);this.rgb.b=Math.floor((this.rgb.b+other.rgb.b)/2);},isBright:function(){var hsb=this.asHSB();return this.asHSB().b>0.5;},isDark:function(){return!this.isBright();},asRGB:function(){return"rgb("+this.rgb.r+","+this.rgb.g+","+this.rgb.b+")";},asHex:function(){return"#"+this.rgb.r.toColorPart()+this.rgb.g.toColorPart()+this.rgb.b.toColorPart();},asHSB:function(){return Rico.Color.RGBtoHSB(this.rgb.r,this.rgb.g,this.rgb.b);},toString:function(){return this.asHex();}};Rico.Color.createFromHex=function(hexCode){if(hexCode.length==4){var shortHexCode=hexCode;var hexCode='#';for(var i=1;i<4;i++)hexCode+=(shortHexCode.charAt(i)+
shortHexCode.charAt(i));}
if(hexCode.indexOf('#')==0)
hexCode=hexCode.substring(1);var red=hexCode.substring(0,2);var green=hexCode.substring(2,4);var blue=hexCode.substring(4,6);return new Rico.Color(parseInt(red,16),parseInt(green,16),parseInt(blue,16));}
Rico.Color.createColorFromBackground=function(elem){var actualColor=RicoUtil.getElementsComputedStyle($(elem),"backgroundColor","background-color");if(actualColor=="transparent"&&elem.parentNode)
return Rico.Color.createColorFromBackground(elem.parentNode);if(actualColor==null)
return new Rico.Color(255,255,255);if(actualColor.indexOf("rgb(")==0){var colors=actualColor.substring(4,actualColor.length-1);var colorArray=colors.split(",");return new Rico.Color(parseInt(colorArray[0]),parseInt(colorArray[1]),parseInt(colorArray[2]));}
else if(actualColor.indexOf("#")==0){return Rico.Color.createFromHex(actualColor);}
else
return new Rico.Color(255,255,255);}
Rico.Color.HSBtoRGB=function(hue,saturation,brightness){var red=0;var green=0;var blue=0;if(saturation==0){red=parseInt(brightness*255.0+0.5);green=red;blue=red;}
else{var h=(hue-Math.floor(hue))*6.0;var f=h-Math.floor(h);var p=brightness*(1.0-saturation);var q=brightness*(1.0-saturation*f);var t=brightness*(1.0-(saturation*(1.0-f)));switch(parseInt(h)){case 0:red=(brightness*255.0+0.5);green=(t*255.0+0.5);blue=(p*255.0+0.5);break;case 1:red=(q*255.0+0.5);green=(brightness*255.0+0.5);blue=(p*255.0+0.5);break;case 2:red=(p*255.0+0.5);green=(brightness*255.0+0.5);blue=(t*255.0+0.5);break;case 3:red=(p*255.0+0.5);green=(q*255.0+0.5);blue=(brightness*255.0+0.5);break;case 4:red=(t*255.0+0.5);green=(p*255.0+0.5);blue=(brightness*255.0+0.5);break;case 5:red=(brightness*255.0+0.5);green=(p*255.0+0.5);blue=(q*255.0+0.5);break;}}
return{r:parseInt(red),g:parseInt(green),b:parseInt(blue)};}
Rico.Color.RGBtoHSB=function(r,g,b){var hue;var saturation;var brightness;var cmax=(r>g)?r:g;if(b>cmax)
cmax=b;var cmin=(r<g)?r:g;if(b<cmin)
cmin=b;brightness=cmax/255.0;if(cmax!=0)
saturation=(cmax-cmin)/cmax;else
saturation=0;if(saturation==0)
hue=0;else{var redc=(cmax-r)/(cmax-cmin);var greenc=(cmax-g)/(cmax-cmin);var bluec=(cmax-b)/(cmax-cmin);if(r==cmax)
hue=bluec-greenc;else if(g==cmax)
hue=2.0+redc-bluec;else
hue=4.0+greenc-redc;hue=hue/6.0;if(hue<0)
hue=hue+1.0;}
return{h:hue,s:saturation,b:brightness};}
Rico.Corner={round:function(e,options){var e=$(e);this._setOptions(options);var color=this.options.color;if(this.options.color=="fromElement")
color=this._background(e);var bgColor=this.options.bgColor;if(this.options.bgColor=="fromParent")
bgColor=this._background(e.offsetParent);this._roundCornersImpl(e,color,bgColor);},_roundCornersImpl:function(e,color,bgColor){if(this.options.border)
this._renderBorder(e,bgColor);if(this._isTopRounded())
this._roundTopCorners(e,color,bgColor);if(this._isBottomRounded())
this._roundBottomCorners(e,color,bgColor);},_renderBorder:function(el,bgColor){var borderValue="1px solid "+this._borderColor(bgColor);var borderL="border-left: "+borderValue;var borderR="border-right: "+borderValue;var style="style='"+borderL+";"+borderR+"'";el.innerHTML="<div "+style+">"+el.innerHTML+"</div>"},_roundTopCorners:function(el,color,bgColor){var corner=this._createCorner(bgColor);for(var i=0;i<this.options.numSlices;i++)
corner.appendChild(this._createCornerSlice(color,bgColor,i,"top"));el.style.paddingTop=0;el.insertBefore(corner,el.firstChild);},_roundBottomCorners:function(el,color,bgColor){var corner=this._createCorner(bgColor);for(var i=(this.options.numSlices-1);i>=0;i--)
corner.appendChild(this._createCornerSlice(color,bgColor,i,"bottom"));el.style.paddingBottom=0;el.appendChild(corner);},_createCorner:function(bgColor){var corner=document.createElement("div");corner.style.backgroundColor=(this._isTransparent()?"transparent":bgColor);return corner;},_createCornerSlice:function(color,bgColor,n,position){var slice=document.createElement("span");var inStyle=slice.style;inStyle.backgroundColor=color;inStyle.display="block";inStyle.height="1px";inStyle.overflow="hidden";inStyle.fontSize="1px";var borderColor=this._borderColor(color,bgColor);if(this.options.border&&n==0){inStyle.borderTopStyle="solid";inStyle.borderTopWidth="1px";inStyle.borderLeftWidth="0px";inStyle.borderRightWidth="0px";inStyle.borderBottomWidth="0px";inStyle.height="0px";inStyle.borderColor=borderColor;}
else if(borderColor){inStyle.borderColor=borderColor;inStyle.borderStyle="solid";inStyle.borderWidth="0px 1px";}
if(!this.options.compact&&(n==(this.options.numSlices-1)))
inStyle.height="2px";this._setMargin(slice,n,position);this._setBorder(slice,n,position);return slice;},_setOptions:function(options){this.options={corners:"all",color:"fromElement",bgColor:"fromParent",blend:true,border:false,compact:false}
Object.extend(this.options,options||{});this.options.numSlices=this.options.compact?2:4;if(this._isTransparent())
this.options.blend=false;},_whichSideTop:function(){if(this._hasString(this.options.corners,"all","top"))
return"";if(this.options.corners.indexOf("tl")>=0&&this.options.corners.indexOf("tr")>=0)
return"";if(this.options.corners.indexOf("tl")>=0)
return"left";else if(this.options.corners.indexOf("tr")>=0)
return"right";return"";},_whichSideBottom:function(){if(this._hasString(this.options.corners,"all","bottom"))
return"";if(this.options.corners.indexOf("bl")>=0&&this.options.corners.indexOf("br")>=0)
return"";if(this.options.corners.indexOf("bl")>=0)
return"left";else if(this.options.corners.indexOf("br")>=0)
return"right";return"";},_borderColor:function(color,bgColor){if(color=="transparent")
return bgColor;else if(this.options.border)
return this.options.border;else if(this.options.blend)
return this._blend(bgColor,color);else
return"";},_setMargin:function(el,n,corners){var marginSize=this._marginSize(n);var whichSide=corners=="top"?this._whichSideTop():this._whichSideBottom();if(whichSide=="left"){el.style.marginLeft=marginSize+"px";el.style.marginRight="0px";}
else if(whichSide=="right"){el.style.marginRight=marginSize+"px";el.style.marginLeft="0px";}
else{el.style.marginLeft=marginSize+"px";el.style.marginRight=marginSize+"px";}},_setBorder:function(el,n,corners){var borderSize=this._borderSize(n);var whichSide=corners=="top"?this._whichSideTop():this._whichSideBottom();if(whichSide=="left"){el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth="0px";}
else if(whichSide=="right"){el.style.borderRightWidth=borderSize+"px";el.style.borderLeftWidth="0px";}
else{el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth=borderSize+"px";}
if(this.options.border!=false)
el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth=borderSize+"px";},_marginSize:function(n){if(this._isTransparent())
return 0;var marginSizes=[5,3,2,1];var blendedMarginSizes=[3,2,1,0];var compactMarginSizes=[2,1];var smBlendedMarginSizes=[1,0];if(this.options.compact&&this.options.blend)
return smBlendedMarginSizes[n];else if(this.options.compact)
return compactMarginSizes[n];else if(this.options.blend)
return blendedMarginSizes[n];else
return marginSizes[n];},_borderSize:function(n){var transparentBorderSizes=[5,3,2,1];var blendedBorderSizes=[2,1,1,1];var compactBorderSizes=[1,0];var actualBorderSizes=[0,2,0,0];if(this.options.compact&&(this.options.blend||this._isTransparent()))
return 1;else if(this.options.compact)
return compactBorderSizes[n];else if(this.options.blend)
return blendedBorderSizes[n];else if(this.options.border)
return actualBorderSizes[n];else if(this._isTransparent())
return transparentBorderSizes[n];return 0;},_hasString:function(str){for(var i=1;i<arguments.length;i++)if(str.indexOf(arguments[i])>=0)return true;return false;},_blend:function(c1,c2){var cc1=Rico.Color.createFromHex(c1);cc1.blend(Rico.Color.createFromHex(c2));return cc1;},_background:function(el){try{return Rico.Color.createColorFromBackground(el).asHex();}catch(err){return"#ffffff";}},_isTransparent:function(){return this.options.color=="transparent";},_isTopRounded:function(){return this._hasString(this.options.corners,"all","top","tl","tr");},_isBottomRounded:function(){return this._hasString(this.options.corners,"all","bottom","bl","br");},_hasSingleTextChild:function(el){return el.childNodes.length==1&&el.childNodes[0].nodeType==3;}}
var RicoUtil={getElementsComputedStyle:function(htmlElement,cssProperty,mozillaEquivalentCSS){if(arguments.length==2)
mozillaEquivalentCSS=cssProperty;var el=$(htmlElement);if(el.currentStyle)
return el.currentStyle[cssProperty];else
return document.defaultView.getComputedStyle(el,null).getPropertyValue(mozillaEquivalentCSS);},createXmlDocument:function(){if(document.implementation&&document.implementation.createDocument){var doc=document.implementation.createDocument("","",null);if(doc.readyState==null){doc.readyState=1;doc.addEventListener("load",function(){doc.readyState=4;if(typeof doc.onreadystatechange=="function")
doc.onreadystatechange();},false);}
return doc;}
if(window.ActiveXObject)
return Try.these(function(){return new ActiveXObject('MSXML2.DomDocument')},function(){return new ActiveXObject('Microsoft.DomDocument')},function(){return new ActiveXObject('MSXML.DomDocument')},function(){return new ActiveXObject('MSXML3.DomDocument')})||false;return null;},getContentAsString:function(parentNode){return parentNode.xml!=undefined?this._getContentAsStringIE(parentNode):this._getContentAsStringMozilla(parentNode);},_getContentAsStringIE:function(parentNode){var contentStr="";for(var i=0;i<parentNode.childNodes.length;i++){var n=parentNode.childNodes[i];if(n.nodeType==4){contentStr+=n.nodeValue;}
else{contentStr+=n.xml;}}
return contentStr;},_getContentAsStringMozilla:function(parentNode){var xmlSerializer=new XMLSerializer();var contentStr="";for(var i=0;i<parentNode.childNodes.length;i++){var n=parentNode.childNodes[i];if(n.nodeType==4){contentStr+=n.nodeValue;}
else{contentStr+=xmlSerializer.serializeToString(n);}}
return contentStr;},toViewportPosition:function(element){return this._toAbsolute(element,true);},toDocumentPosition:function(element){return this._toAbsolute(element,false);},_toAbsolute:function(element,accountForDocScroll){if(navigator.userAgent.toLowerCase().indexOf("msie")==-1)
return this._toAbsoluteMozilla(element,accountForDocScroll);var x=0;var y=0;var parent=element;while(parent){var borderXOffset=0;var borderYOffset=0;if(parent!=element){var borderXOffset=parseInt(this.getElementsComputedStyle(parent,"borderLeftWidth"));var borderYOffset=parseInt(this.getElementsComputedStyle(parent,"borderTopWidth"));borderXOffset=isNaN(borderXOffset)?0:borderXOffset;borderYOffset=isNaN(borderYOffset)?0:borderYOffset;}
x+=parent.offsetLeft-parent.scrollLeft+borderXOffset;y+=parent.offsetTop-parent.scrollTop+borderYOffset;parent=parent.offsetParent;}
if(accountForDocScroll){x-=this.docScrollLeft();y-=this.docScrollTop();}
return{x:x,y:y};},_toAbsoluteMozilla:function(element,accountForDocScroll){var x=0;var y=0;var parent=element;while(parent){x+=parent.offsetLeft;y+=parent.offsetTop;parent=parent.offsetParent;}
parent=element;while(parent&&parent!=document.body&&parent!=document.documentElement){if(parent.scrollLeft)
x-=parent.scrollLeft;if(parent.scrollTop)
y-=parent.scrollTop;parent=parent.parentNode;}
if(accountForDocScroll){x-=this.docScrollLeft();y-=this.docScrollTop();}
return{x:x,y:y};},docScrollLeft:function(){if(window.pageXOffset)
return window.pageXOffset;else if(document.documentElement&&document.documentElement.scrollLeft)
return document.documentElement.scrollLeft;else if(document.body)
return document.body.scrollLeft;else
return 0;},docScrollTop:function(){if(window.pageYOffset)
return window.pageYOffset;else if(document.documentElement&&document.documentElement.scrollTop)
return document.documentElement.scrollTop;else if(document.body)
return document.body.scrollTop;else
return 0;}};var s=0;function toTop(s){while(s<RicoUtil.docScrollTop()){window.scrollBy(0,-6);s=s+10;setTimeout("toTop(s)",20);}}