var cssdropdown={disappeardelay:250,disablemenuclick:false,enableswipe:1,enableiframeshim:1,dropmenuobj:null,ie:document.all,firefox:document.getElementById&&!document.all,swipetimer:undefined,bottomclip:0,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;},swipeeffect:function(){if(this.dropmenuobj){if(this.bottomclip<parseInt(this.dropmenuobj.offsetHeight)){this.bottomclip+=10+(this.bottomclip/10);this.dropmenuobj.style.clip="rect(0 auto "+this.bottomclip+"px 0)";}else{return;}this.swipetimer=setTimeout("cssdropdown.swipeeffect()",10);}},showhide:function(obj,e){if(this.ie||this.firefox){this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px";}if(e.type=="click"&&obj.visibility==hidden||e.type=="mouseover"){if(this.enableswipe==1){if(typeof this.swipetimer!="undefined"){clearTimeout(this.swipetimer);}obj.clip="rect(0 auto 0 0)";this.bottomclip=0;this.swipeeffect();}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=1100;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();};obj.onclick=function(){return!cssdropdown.disablemenuclick;};this.dropmenuobj=document.getElementById(dropmenuID);if(this.dropmenuobj){this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu();};this.dropmenuobj.onmouseout=function(e){cssdropdown.dynamichide(e);};this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu();};this.showhide(this.dropmenuobj.style,e);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";}this.positionshim();}},positionshim:function(){if(this.enableiframeshim&&this.dropmenuobj&&typeof this.shimobject!="undefined"){if(this.dropmenuobj.style.visibility=="visible"){this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px";this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px";this.shimobject.style.left=this.dropmenuobj.style.left;this.shimobject.style.top=this.dropmenuobj.style.top;}this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")?"block":"none";}},hideshim:function(){if(this.enableiframeshim&&typeof this.shimobject!="undefined"){this.shimobject.style.display='none';}},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(){if(cssdropdown.dropmenuobj){this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'; cssdropdown.hideshim()",this.disappeardelay);}},clearhidemenu:function(){if(this.delayhide!="undefined"){clearTimeout(this.delayhide);}},startchrome:function(){for(var ids=0;ids<arguments.length;ids++){var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a");for(var i=0;i<menuitems.length;i++){if(menuitems[i].getAttribute("rel")){var relvalue=menuitems[i].getAttribute("rel");menuitems[i].onmouseover=function(e){var event=typeof e!="undefined"?e:window.event;cssdropdown.dropit(this,event,this.getAttribute("rel"));};}}}if(window.createPopup&&!window.XmlHttpRequest){document.write('<IFRAME id="iframeshim"  src="" style="display: none; left: 0; top: 0; z-index: 90; position: absolute; filter: progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)" frameBorder="0" scrolling="no"></IFRAME>');this.shimobject=document.getElementById("iframeshim");}}}