
var cssdropdown={disappeardelay:250,dropmenuobj:null,ie:document.all,firefox:document.getElementById&&!document.all,getposOffset:function(what,offsettype){var totaloffset=(offsettype=="left")?what.offsetLeft:what.offsetTop;var parentEl=what.offsetParent;while(parentEl!=null){totaloffset=(offsettype=="left")?totaloffset+parentEl.offsetLeft:totaloffset+parentEl.offsetTop;parentEl=parentEl.offsetParent;}
return totaloffset;},showhide:function(obj,e,visible,hidden){if(this.ie||this.firefox)
this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
if(e.type=="click"&&obj.visibility==hidden||e.type=="mouseover")
obj.visibility=visible
else if(e.type=="click")
obj.visibility=hidden},iecompattest:function(){return(document.compatMode&&document.compatMode!="BackCompat")?document.documentElement:document.body},clearbrowseredge:function(obj,whichedge){var edgeoffset=0
if(whichedge=="rightedge"){var windowedge=this.ie&&!window.opera?this.iecompattest().scrollLeft+this.iecompattest().clientWidth-15:window.pageXOffset+window.innerWidth-15
this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
if(windowedge-this.dropmenuobj.x<this.dropmenuobj.contentmeasure)
edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth}
else{var topedge=this.ie&&!window.opera?this.iecompattest().scrollTop:window.pageYOffset
var windowedge=this.ie&&!window.opera?this.iecompattest().scrollTop+this.iecompattest().clientHeight-15:window.pageYOffset+window.innerHeight-18
this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
if(windowedge-this.dropmenuobj.y<this.dropmenuobj.contentmeasure){edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
if((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure)
edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge}}
return edgeoffset},dropit:function(obj,e,dropmenuID){if(this.dropmenuobj!=null)
this.dropmenuobj.style.visibility="hidden"
this.clearhidemenu()
if(this.ie||this.firefox){obj.onmouseout=function(){cssdropdown.delayhidemenu()}
this.dropmenuobj=document.getElementById(dropmenuID)
this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}
this.dropmenuobj.onmouseout=function(){cssdropdown.dynamichide(e)}
this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}
this.showhide(this.dropmenuobj.style,e,"visible","hidden")
this.dropmenuobj.x=this.getposOffset(obj,"left")
this.dropmenuobj.y=this.getposOffset(obj,"top")
this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj,"rightedge")+"px"
this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj,"bottomedge")+obj.offsetHeight+1+"px"}},contains_firefox:function(a,b){while(b.parentNode)
if((b=b.parentNode)==a)
return true;return false;},dynamichide:function(e){var evtobj=window.event?window.event:e
if(this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
this.delayhidemenu()
else if(this.firefox&&e.currentTarget!=evtobj.relatedTarget&&!this.contains_firefox(evtobj.currentTarget,evtobj.relatedTarget))
this.delayhidemenu()},delayhidemenu:function(){this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'",this.disappeardelay)},clearhidemenu:function(){if(this.delayhide!="undefined")
clearTimeout(this.delayhide)}}