(function(){YAHOO.env._id_counter=YAHOO.env._id_counter||0;var Y=YAHOO.util,lang=YAHOO.lang,UA=YAHOO.env.ua,trim=YAHOO.lang.trim,propertyCache={},reCache={},RE_TABLE=/^t(?:able|d|h)$/i,RE_COLOR=/color$/i,document=window.document,documentElement=document.documentElement,OWNER_DOCUMENT='ownerDocument',DEFAULT_VIEW='defaultView',DOCUMENT_ELEMENT='documentElement',COMPAT_MODE='compatMode',OFFSET_LEFT='offsetLeft',OFFSET_TOP='offsetTop',OFFSET_PARENT='offsetParent',PARENT_NODE='parentNode',NODE_TYPE='nodeType',TAG_NAME='tagName',SCROLL_LEFT='scrollLeft',SCROLL_TOP='scrollTop',GET_BOUNDING_CLIENT_RECT='getBoundingClientRect',GET_COMPUTED_STYLE='getComputedStyle',CURRENT_STYLE='currentStyle',CSS1_COMPAT='CSS1Compat',_BACK_COMPAT='BackCompat',_CLASS='class',CLASS_NAME='className',EMPTY='',SPACE=' ',C_START='(?:^|\\s)',C_END='(?= |$)',G='g',POSITION='position',FIXED='fixed',RELATIVE='relative',LEFT='left',TOP='top',MEDIUM='medium',BORDER_LEFT_WIDTH='borderLeftWidth',BORDER_TOP_WIDTH='borderTopWidth',isOpera=UA.opera,isSafari=UA.webkit,isGecko=UA.gecko,isIE=UA.ie;Y.Dom={CUSTOM_ATTRIBUTES:(!documentElement.hasAttribute)?{'for':'htmlFor','class':CLASS_NAME}:{'htmlFor':'for','className':_CLASS},get:function(el){var id,nodes,c,i,len;if(el){if(el[NODE_TYPE]||el.item){return el;}
if(typeof el==='string'){id=el;el=document.getElementById(el);if(el&&el.id===id){return el;}else if(el&&document.all){el=null;nodes=document.all[id];for(i=0,len=nodes.length;i<len;++i){if(nodes[i].id===id){return nodes[i];}}}
return el;}
if(el.DOM_EVENTS){el=el.get('element');}
if('length'in el){c=[];for(i=0,len=el.length;i<len;++i){c[c.length]=Y.Dom.get(el[i]);}
return c;}
return el;}
return null;},getComputedStyle:function(el,property){if(window[GET_COMPUTED_STYLE]){return el[OWNER_DOCUMENT][DEFAULT_VIEW][GET_COMPUTED_STYLE](el,null)[property];}else if(el[CURRENT_STYLE]){return Y.Dom.IE_ComputedStyle.get(el,property);}},getStyle:function(el,property){return Y.Dom.batch(el,Y.Dom._getStyle,property);},_getStyle:function(){if(window[GET_COMPUTED_STYLE]){return function(el,property){property=(property==='float')?property='cssFloat':Y.Dom._toCamel(property);var value=el.style[property],computed;if(!value){computed=el[OWNER_DOCUMENT][DEFAULT_VIEW][GET_COMPUTED_STYLE](el,null);if(computed){value=computed[property];}}
return value;};}else if(documentElement[CURRENT_STYLE]){return function(el,property){var value;switch(property){case'opacity':value=100;try{value=el.filters['DXImageTransform.Microsoft.Alpha'].opacity;}catch(e){try{value=el.filters('alpha').opacity;}catch(err){}}
return value/100;case'float':property='styleFloat';default:property=Y.Dom._toCamel(property);value=el[CURRENT_STYLE]?el[CURRENT_STYLE][property]:null;return(el.style[property]||value);}};}}(),setStyle:function(el,property,val){Y.Dom.batch(el,Y.Dom._setStyle,{prop:property,val:val});},_setStyle:function(){if(isIE){return function(el,args){var property=Y.Dom._toCamel(args.prop),val=args.val;if(el){switch(property){case'opacity':if(lang.isString(el.style.filter)){el.style.filter='alpha(opacity='+val*100+')';if(!el[CURRENT_STYLE]||!el[CURRENT_STYLE].hasLayout){el.style.zoom=1;}}
break;case'float':property='styleFloat';default:el.style[property]=val;}}else{}};}else{return function(el,args){var property=Y.Dom._toCamel(args.prop),val=args.val;if(el){if(property=='float'){property='cssFloat';}
el.style[property]=val;}else{}};}}(),getXY:function(el){return Y.Dom.batch(el,Y.Dom._getXY);},_canPosition:function(el){return(Y.Dom._getStyle(el,'display')!=='none'&&Y.Dom._inDoc(el));},_getXY:function(){if(document[DOCUMENT_ELEMENT][GET_BOUNDING_CLIENT_RECT]){return function(node){var scrollLeft,scrollTop,box,doc,off1,off2,mode,bLeft,bTop,floor=Math.floor,xy=false;if(Y.Dom._canPosition(node)){box=node[GET_BOUNDING_CLIENT_RECT]();doc=node[OWNER_DOCUMENT];scrollLeft=Y.Dom.getDocumentScrollLeft(doc);scrollTop=Y.Dom.getDocumentScrollTop(doc);xy=[floor(box[LEFT]),floor(box[TOP])];if(isIE&&UA.ie<8){off1=2;off2=2;mode=doc[COMPAT_MODE];bLeft=_getComputedStyle(doc[DOCUMENT_ELEMENT],BORDER_LEFT_WIDTH);bTop=_getComputedStyle(doc[DOCUMENT_ELEMENT],BORDER_TOP_WIDTH);if(UA.ie===6){if(mode!==_BACK_COMPAT){off1=0;off2=0;}}
if((mode==_BACK_COMPAT)){if(bLeft!==MEDIUM){off1=parseInt(bLeft,10);}
if(bTop!==MEDIUM){off2=parseInt(bTop,10);}}
xy[0]-=off1;xy[1]-=off2;}
if((scrollTop||scrollLeft)){xy[0]+=scrollLeft;xy[1]+=scrollTop;}
xy[0]=floor(xy[0]);xy[1]=floor(xy[1]);}else{}
return xy;};}else{return function(node){var docScrollLeft,docScrollTop,scrollTop,scrollLeft,bCheck,xy=false,parentNode=node;if(Y.Dom._canPosition(node)){xy=[node[OFFSET_LEFT],node[OFFSET_TOP]];docScrollLeft=Y.Dom.getDocumentScrollLeft(node[OWNER_DOCUMENT]);docScrollTop=Y.Dom.getDocumentScrollTop(node[OWNER_DOCUMENT]);bCheck=((isGecko||UA.webkit>519)?true:false);while((parentNode=parentNode[OFFSET_PARENT])){xy[0]+=parentNode[OFFSET_LEFT];xy[1]+=parentNode[OFFSET_TOP];if(bCheck){xy=Y.Dom._calcBorders(parentNode,xy);}}
if(Y.Dom._getStyle(node,POSITION)!==FIXED){parentNode=node;while((parentNode=parentNode[PARENT_NODE])&&parentNode[TAG_NAME]){scrollTop=parentNode[SCROLL_TOP];scrollLeft=parentNode[SCROLL_LEFT];if(isGecko&&(Y.Dom._getStyle(parentNode,'overflow')!=='visible')){xy=Y.Dom._calcBorders(parentNode,xy);}
if(scrollTop||scrollLeft){xy[0]-=scrollLeft;xy[1]-=scrollTop;}}
xy[0]+=docScrollLeft;xy[1]+=docScrollTop;}else{if(isOpera){xy[0]-=docScrollLeft;xy[1]-=docScrollTop;}else if(isSafari||isGecko){xy[0]+=docScrollLeft;xy[1]+=docScrollTop;}}
xy[0]=Math.floor(xy[0]);xy[1]=Math.floor(xy[1]);}else{}
return xy;};}}(),getX:function(el){var f=function(el){return Y.Dom.getXY(el)[0];};return Y.Dom.batch(el,f,Y.Dom,true);},getY:function(el){var f=function(el){return Y.Dom.getXY(el)[1];};return Y.Dom.batch(el,f,Y.Dom,true);},setXY:function(el,pos,noRetry){Y.Dom.batch(el,Y.Dom._setXY,{pos:pos,noRetry:noRetry});},_setXY:function(node,args){var pos=Y.Dom._getStyle(node,POSITION),setStyle=Y.Dom.setStyle,xy=args.pos,noRetry=args.noRetry,delta=[parseInt(Y.Dom.getComputedStyle(node,LEFT),10),parseInt(Y.Dom.getComputedStyle(node,TOP),10)],currentXY,newXY;if(pos=='static'){pos=RELATIVE;setStyle(node,POSITION,pos);}
currentXY=Y.Dom._getXY(node);if(!xy||currentXY===false){return false;}
if(isNaN(delta[0])){delta[0]=(pos==RELATIVE)?0:node[OFFSET_LEFT];}
if(isNaN(delta[1])){delta[1]=(pos==RELATIVE)?0:node[OFFSET_TOP];}
if(xy[0]!==null){setStyle(node,LEFT,xy[0]-currentXY[0]+delta[0]+'px');}
if(xy[1]!==null){setStyle(node,TOP,xy[1]-currentXY[1]+delta[1]+'px');}
if(!noRetry){newXY=Y.Dom._getXY(node);if((xy[0]!==null&&newXY[0]!=xy[0])||(xy[1]!==null&&newXY[1]!=xy[1])){Y.Dom._setXY(node,{pos:xy,noRetry:true});}}},setX:function(el,x){Y.Dom.setXY(el,[x,null]);},setY:function(el,y){Y.Dom.setXY(el,[null,y]);},getRegion:function(el){var f=function(el){var region=false;if(Y.Dom._canPosition(el)){region=Y.Region.getRegion(el);}else{}
return region;};return Y.Dom.batch(el,f,Y.Dom,true);},getClientWidth:function(){return Y.Dom.getViewportWidth();},getClientHeight:function(){return Y.Dom.getViewportHeight();},getElementsByClassName:function(className,tag,root,apply,o,overrides){className=lang.trim(className);tag=tag||'*';root=(root)?Y.Dom.get(root):null||document;if(!root){return[];}
var nodes=[],elements=root.getElementsByTagName(tag),hasClass=Y.Dom.hasClass;for(var i=0,len=elements.length;i<len;++i){if(hasClass(elements[i],className)){nodes[nodes.length]=elements[i];}}
if(apply){Y.Dom.batch(nodes,apply,o,overrides);}
return nodes;},hasClass:function(el,className){return Y.Dom.batch(el,Y.Dom._hasClass,className);},_hasClass:function(el,className){var ret=false,current;if(el&&className){current=Y.Dom.getAttribute(el,CLASS_NAME)||EMPTY;if(className.exec){ret=className.test(current);}else{ret=className&&(SPACE+current+SPACE).indexOf(SPACE+className+SPACE)>-1;}}else{}
return ret;},addClass:function(el,className){return Y.Dom.batch(el,Y.Dom._addClass,className);},_addClass:function(el,className){var ret=false,current;if(el&&className){current=Y.Dom.getAttribute(el,CLASS_NAME)||EMPTY;if(!Y.Dom._hasClass(el,className)){Y.Dom.setAttribute(el,CLASS_NAME,trim(current+SPACE+className));ret=true;}}else{}
return ret;},removeClass:function(el,className){return Y.Dom.batch(el,Y.Dom._removeClass,className);},_removeClass:function(el,className){var ret=false,current,newClass,attr;if(el&&className){current=Y.Dom.getAttribute(el,CLASS_NAME)||EMPTY;Y.Dom.setAttribute(el,CLASS_NAME,current.replace(Y.Dom._getClassRegex(className),EMPTY));newClass=Y.Dom.getAttribute(el,CLASS_NAME);if(current!==newClass){Y.Dom.setAttribute(el,CLASS_NAME,trim(newClass));ret=true;if(Y.Dom.getAttribute(el,CLASS_NAME)===''){attr=(el.hasAttribute&&el.hasAttribute(_CLASS))?_CLASS:CLASS_NAME;el.removeAttribute(attr);}}}else{}
return ret;},replaceClass:function(el,oldClassName,newClassName){return Y.Dom.batch(el,Y.Dom._replaceClass,{from:oldClassName,to:newClassName});},_replaceClass:function(el,classObj){var className,from,to,ret=false,current;if(el&&classObj){from=classObj.from;to=classObj.to;if(!to){ret=false;}else if(!from){ret=Y.Dom._addClass(el,classObj.to);}else if(from!==to){current=Y.Dom.getAttribute(el,CLASS_NAME)||EMPTY;className=(SPACE+current.replace(Y.Dom._getClassRegex(from),SPACE+to)).split(Y.Dom._getClassRegex(to));className.splice(1,0,SPACE+to);Y.Dom.setAttribute(el,CLASS_NAME,trim(className.join(EMPTY)));ret=true;}}else{}
return ret;},generateId:function(el,prefix){prefix=prefix||'yui-gen';var f=function(el){if(el&&el.id){return el.id;}
var id=prefix+YAHOO.env._id_counter++;if(el){if(el[OWNER_DOCUMENT].getElementById(id)){return Y.Dom.generateId(el,id+prefix);}
el.id=id;}
return id;};return Y.Dom.batch(el,f,Y.Dom,true)||f.apply(Y.Dom,arguments);},isAncestor:function(haystack,needle){haystack=Y.Dom.get(haystack);needle=Y.Dom.get(needle);var ret=false;if((haystack&&needle)&&(haystack[NODE_TYPE]&&needle[NODE_TYPE])){if(haystack.contains&&haystack!==needle){ret=haystack.contains(needle);}
else if(haystack.compareDocumentPosition){ret=!!(haystack.compareDocumentPosition(needle)&16);}}else{}
return ret;},inDocument:function(el,doc){return Y.Dom._inDoc(Y.Dom.get(el),doc);},_inDoc:function(el,doc){var ret=false;if(el&&el[TAG_NAME]){doc=doc||el[OWNER_DOCUMENT];ret=Y.Dom.isAncestor(doc[DOCUMENT_ELEMENT],el);}else{}
return ret;},getElementsBy:function(method,tag,root,apply,o,overrides,firstOnly){tag=tag||'*';root=(root)?Y.Dom.get(root):null||document;if(!root){return[];}
var nodes=[],elements=root.getElementsByTagName(tag);for(var i=0,len=elements.length;i<len;++i){if(method(elements[i])){if(firstOnly){nodes=elements[i];break;}else{nodes[nodes.length]=elements[i];}}}
if(apply){Y.Dom.batch(nodes,apply,o,overrides);}
return nodes;},getElementBy:function(method,tag,root){return Y.Dom.getElementsBy(method,tag,root,null,null,null,true);},batch:function(el,method,o,overrides){var collection=[],scope=(overrides)?o:window;el=(el&&(el[TAG_NAME]||el.item))?el:Y.Dom.get(el);if(el&&method){if(el[TAG_NAME]||el.length===undefined){return method.call(scope,el,o);}
for(var i=0;i<el.length;++i){collection[collection.length]=method.call(scope,el[i],o);}}else{return false;}
return collection;},getDocumentHeight:function(){var scrollHeight=(document[COMPAT_MODE]!=CSS1_COMPAT||isSafari)?document.body.scrollHeight:documentElement.scrollHeight,h=Math.max(scrollHeight,Y.Dom.getViewportHeight());return h;},getDocumentWidth:function(){var scrollWidth=(document[COMPAT_MODE]!=CSS1_COMPAT||isSafari)?document.body.scrollWidth:documentElement.scrollWidth,w=Math.max(scrollWidth,Y.Dom.getViewportWidth());return w;},getViewportHeight:function(){var height=self.innerHeight,mode=document[COMPAT_MODE];if((mode||isIE)&&!isOpera){height=(mode==CSS1_COMPAT)?documentElement.clientHeight:document.body.clientHeight;}
return height;},getViewportWidth:function(){var width=self.innerWidth,mode=document[COMPAT_MODE];if(mode||isIE){width=(mode==CSS1_COMPAT)?documentElement.clientWidth:document.body.clientWidth;}
return width;},getAncestorBy:function(node,method){while((node=node[PARENT_NODE])){if(Y.Dom._testElement(node,method)){return node;}}
return null;},getAncestorByClassName:function(node,className){node=Y.Dom.get(node);if(!node){return null;}
var method=function(el){return Y.Dom.hasClass(el,className);};return Y.Dom.getAncestorBy(node,method);},getAncestorByTagName:function(node,tagName){node=Y.Dom.get(node);if(!node){return null;}
var method=function(el){return el[TAG_NAME]&&el[TAG_NAME].toUpperCase()==tagName.toUpperCase();};return Y.Dom.getAncestorBy(node,method);},getPreviousSiblingBy:function(node,method){while(node){node=node.previousSibling;if(Y.Dom._testElement(node,method)){return node;}}
return null;},getPreviousSibling:function(node){node=Y.Dom.get(node);if(!node){return null;}
return Y.Dom.getPreviousSiblingBy(node);},getNextSiblingBy:function(node,method){while(node){node=node.nextSibling;if(Y.Dom._testElement(node,method)){return node;}}
return null;},getNextSibling:function(node){node=Y.Dom.get(node);if(!node){return null;}
return Y.Dom.getNextSiblingBy(node);},getFirstChildBy:function(node,method){var child=(Y.Dom._testElement(node.firstChild,method))?node.firstChild:null;return child||Y.Dom.getNextSiblingBy(node.firstChild,method);},getFirstChild:function(node,method){node=Y.Dom.get(node);if(!node){return null;}
return Y.Dom.getFirstChildBy(node);},getLastChildBy:function(node,method){if(!node){return null;}
var child=(Y.Dom._testElement(node.lastChild,method))?node.lastChild:null;return child||Y.Dom.getPreviousSiblingBy(node.lastChild,method);},getLastChild:function(node){node=Y.Dom.get(node);return Y.Dom.getLastChildBy(node);},getChildrenBy:function(node,method){var child=Y.Dom.getFirstChildBy(node,method),children=child?[child]:[];Y.Dom.getNextSiblingBy(child,function(node){if(!method||method(node)){children[children.length]=node;}
return false;});return children;},getChildren:function(node){node=Y.Dom.get(node);if(!node){}
return Y.Dom.getChildrenBy(node);},getDocumentScrollLeft:function(doc){doc=doc||document;return Math.max(doc[DOCUMENT_ELEMENT].scrollLeft,doc.body.scrollLeft);},getDocumentScrollTop:function(doc){doc=doc||document;return Math.max(doc[DOCUMENT_ELEMENT].scrollTop,doc.body.scrollTop);},insertBefore:function(newNode,referenceNode){newNode=Y.Dom.get(newNode);referenceNode=Y.Dom.get(referenceNode);if(!newNode||!referenceNode||!referenceNode[PARENT_NODE]){return null;}
return referenceNode[PARENT_NODE].insertBefore(newNode,referenceNode);},insertAfter:function(newNode,referenceNode){newNode=Y.Dom.get(newNode);referenceNode=Y.Dom.get(referenceNode);if(!newNode||!referenceNode||!referenceNode[PARENT_NODE]){return null;}
if(referenceNode.nextSibling){return referenceNode[PARENT_NODE].insertBefore(newNode,referenceNode.nextSibling);}else{return referenceNode[PARENT_NODE].appendChild(newNode);}},getClientRegion:function(){var t=Y.Dom.getDocumentScrollTop(),l=Y.Dom.getDocumentScrollLeft(),r=Y.Dom.getViewportWidth()+l,b=Y.Dom.getViewportHeight()+t;return new Y.Region(t,r,b,l);},setAttribute:function(el,attr,val){attr=Y.Dom.CUSTOM_ATTRIBUTES[attr]||attr;el.setAttribute(attr,val);},getAttribute:function(el,attr){attr=Y.Dom.CUSTOM_ATTRIBUTES[attr]||attr;return el.getAttribute(attr);},_toCamel:function(property){var c=propertyCache;function tU(x,l){return l.toUpperCase();}
return c[property]||(c[property]=property.indexOf('-')===-1?property:property.replace(/-([a-z])/gi,tU));},_getClassRegex:function(className){var re;if(className!==undefined){if(className.exec){re=className;}else{re=reCache[className];if(!re){className=className.replace(Y.Dom._patterns.CLASS_RE_TOKENS,'\\$1');re=reCache[className]=new RegExp(C_START+className+C_END,G);}}}
return re;},_patterns:{ROOT_TAG:/^body|html$/i,CLASS_RE_TOKENS:/([\.\(\)\^\$\*\+\?\|\[\]\{\}])/g},_testElement:function(node,method){return node&&node[NODE_TYPE]==1&&(!method||method(node));},_calcBorders:function(node,xy2){var t=parseInt(Y.Dom[GET_COMPUTED_STYLE](node,BORDER_TOP_WIDTH),10)||0,l=parseInt(Y.Dom[GET_COMPUTED_STYLE](node,BORDER_LEFT_WIDTH),10)||0;if(isGecko){if(RE_TABLE.test(node[TAG_NAME])){t=0;l=0;}}
xy2[0]+=l;xy2[1]+=t;return xy2;}};var _getComputedStyle=Y.Dom[GET_COMPUTED_STYLE];if(UA.opera){Y.Dom[GET_COMPUTED_STYLE]=function(node,att){var val=_getComputedStyle(node,att);if(RE_COLOR.test(att)){val=Y.Dom.Color.toRGB(val);}
return val;};}
if(UA.webkit){Y.Dom[GET_COMPUTED_STYLE]=function(node,att){var val=_getComputedStyle(node,att);if(val==='rgba(0, 0, 0, 0)'){val='transparent';}
return val;};}})();YAHOO.util.Region=function(t,r,b,l){this.top=t;this.y=t;this[1]=t;this.right=r;this.bottom=b;this.left=l;this.x=l;this[0]=l;this.width=this.right-this.left;this.height=this.bottom-this.top;};YAHOO.util.Region.prototype.contains=function(region){return(region.left>=this.left&&region.right<=this.right&&region.top>=this.top&&region.bottom<=this.bottom);};YAHOO.util.Region.prototype.getArea=function(){return((this.bottom-this.top)*(this.right-this.left));};YAHOO.util.Region.prototype.intersect=function(region){var t=Math.max(this.top,region.top),r=Math.min(this.right,region.right),b=Math.min(this.bottom,region.bottom),l=Math.max(this.left,region.left);if(b>=t&&r>=l){return new YAHOO.util.Region(t,r,b,l);}else{return null;}};YAHOO.util.Region.prototype.union=function(region){var t=Math.min(this.top,region.top),r=Math.max(this.right,region.right),b=Math.max(this.bottom,region.bottom),l=Math.min(this.left,region.left);return new YAHOO.util.Region(t,r,b,l);};YAHOO.util.Region.prototype.toString=function(){return("Region {"+"top: "+this.top+", right: "+this.right+", bottom: "+this.bottom+", left: "+this.left+", height: "+this.height+", width: "+this.width+"}");};YAHOO.util.Region.getRegion=function(el){var p=YAHOO.util.Dom.getXY(el),t=p[1],r=p[0]+el.offsetWidth,b=p[1]+el.offsetHeight,l=p[0];return new YAHOO.util.Region(t,r,b,l);};YAHOO.util.Point=function(x,y){if(YAHOO.lang.isArray(x)){y=x[1];x=x[0];}
YAHOO.util.Point.superclass.constructor.call(this,y,x,y,x);};YAHOO.extend(YAHOO.util.Point,YAHOO.util.Region);(function(){var Y=YAHOO.util,CLIENT_TOP='clientTop',CLIENT_LEFT='clientLeft',PARENT_NODE='parentNode',RIGHT='right',HAS_LAYOUT='hasLayout',PX='px',OPACITY='opacity',AUTO='auto',BORDER_LEFT_WIDTH='borderLeftWidth',BORDER_TOP_WIDTH='borderTopWidth',BORDER_RIGHT_WIDTH='borderRightWidth',BORDER_BOTTOM_WIDTH='borderBottomWidth',VISIBLE='visible',TRANSPARENT='transparent',HEIGHT='height',WIDTH='width',STYLE='style',CURRENT_STYLE='currentStyle',re_size=/^width|height$/,re_unit=/^(\d[.\d]*)+(em|ex|px|gd|rem|vw|vh|vm|ch|mm|cm|in|pt|pc|deg|rad|ms|s|hz|khz|%){1}?/i,ComputedStyle={get:function(el,property){var value='',current=el[CURRENT_STYLE][property];if(property===OPACITY){value=Y.Dom.getStyle(el,OPACITY);}else if(!current||(current.indexOf&&current.indexOf(PX)>-1)){value=current;}else if(Y.Dom.IE_COMPUTED[property]){value=Y.Dom.IE_COMPUTED[property](el,property);}else if(re_unit.test(current)){value=Y.Dom.IE.ComputedStyle.getPixel(el,property);}else{value=current;}
return value;},getOffset:function(el,prop){var current=el[CURRENT_STYLE][prop],capped=prop.charAt(0).toUpperCase()+prop.substr(1),offset='offset'+capped,pixel='pixel'+capped,value='',actual;if(current==AUTO){actual=el[offset];if(actual===undefined){value=0;}
value=actual;if(re_size.test(prop)){el[STYLE][prop]=actual;if(el[offset]>actual){value=actual-(el[offset]-actual);}
el[STYLE][prop]=AUTO;}}else{if(!el[STYLE][pixel]&&!el[STYLE][prop]){el[STYLE][prop]=current;}
value=el[STYLE][pixel];}
return value+PX;},getBorderWidth:function(el,property){var value=null;if(!el[CURRENT_STYLE][HAS_LAYOUT]){el[STYLE].zoom=1;}
switch(property){case BORDER_TOP_WIDTH:value=el[CLIENT_TOP];break;case BORDER_BOTTOM_WIDTH:value=el.offsetHeight-el.clientHeight-el[CLIENT_TOP];break;case BORDER_LEFT_WIDTH:value=el[CLIENT_LEFT];break;case BORDER_RIGHT_WIDTH:value=el.offsetWidth-el.clientWidth-el[CLIENT_LEFT];break;}
return value+PX;},getPixel:function(node,att){var val=null,styleRight=node[CURRENT_STYLE][RIGHT],current=node[CURRENT_STYLE][att];node[STYLE][RIGHT]=current;val=node[STYLE].pixelRight;node[STYLE][RIGHT]=styleRight;return val+PX;},getMargin:function(node,att){var val;if(node[CURRENT_STYLE][att]==AUTO){val=0+PX;}else{val=Y.Dom.IE.ComputedStyle.getPixel(node,att);}
return val;},getVisibility:function(node,att){var current;while((current=node[CURRENT_STYLE])&&current[att]=='inherit'){node=node[PARENT_NODE];}
return(current)?current[att]:VISIBLE;},getColor:function(node,att){return Y.Dom.Color.toRGB(node[CURRENT_STYLE][att])||TRANSPARENT;},getBorderColor:function(node,att){var current=node[CURRENT_STYLE],val=current[att]||current.color;return Y.Dom.Color.toRGB(Y.Dom.Color.toHex(val));}},IEComputed={};IEComputed.top=IEComputed.right=IEComputed.bottom=IEComputed.left=IEComputed[WIDTH]=IEComputed[HEIGHT]=ComputedStyle.getOffset;IEComputed.color=ComputedStyle.getColor;IEComputed[BORDER_TOP_WIDTH]=IEComputed[BORDER_RIGHT_WIDTH]=IEComputed[BORDER_BOTTOM_WIDTH]=IEComputed[BORDER_LEFT_WIDTH]=ComputedStyle.getBorderWidth;IEComputed.marginTop=IEComputed.marginRight=IEComputed.marginBottom=IEComputed.marginLeft=ComputedStyle.getMargin;IEComputed.visibility=ComputedStyle.getVisibility;IEComputed.borderColor=IEComputed.borderTopColor=IEComputed.borderRightColor=IEComputed.borderBottomColor=IEComputed.borderLeftColor=ComputedStyle.getBorderColor;Y.Dom.IE_COMPUTED=IEComputed;Y.Dom.IE_ComputedStyle=ComputedStyle;})();(function(){var TO_STRING='toString',PARSE_INT=parseInt,RE=RegExp,Y=YAHOO.util;Y.Dom.Color={KEYWORDS:{black:'000',silver:'c0c0c0',gray:'808080',white:'fff',maroon:'800000',red:'f00',purple:'800080',fuchsia:'f0f',green:'008000',lime:'0f0',olive:'808000',yellow:'ff0',navy:'000080',blue:'00f',teal:'008080',aqua:'0ff'},re_RGB:/^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i,re_hex:/^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i,re_hex3:/([0-9A-F])/gi,toRGB:function(val){if(!Y.Dom.Color.re_RGB.test(val)){val=Y.Dom.Color.toHex(val);}
if(Y.Dom.Color.re_hex.exec(val)){val='rgb('+[PARSE_INT(RE.$1,16),PARSE_INT(RE.$2,16),PARSE_INT(RE.$3,16)].join(', ')+')';}
return val;},toHex:function(val){val=Y.Dom.Color.KEYWORDS[val]||val;if(Y.Dom.Color.re_RGB.exec(val)){var r=(RE.$1.length===1)?'0'+RE.$1:Number(RE.$1),g=(RE.$2.length===1)?'0'+RE.$2:Number(RE.$2),b=(RE.$3.length===1)?'0'+RE.$3:Number(RE.$3);val=[r[TO_STRING](16),g[TO_STRING](16),b[TO_STRING](16)].join('');}
if(val.length<6){val=val.replace(Y.Dom.Color.re_hex3,'$1$1');}
if(val!=='transparent'&&val.indexOf('#')<0){val='#'+val;}
return val.toLowerCase();}};}());YAHOO.register("dom",YAHOO.util.Dom,{version:"2.7.0",build:"1799"});