var disappeardelay=250,enableanchorlink=0,hidemenu_onclick=1,ie5=document.all,ns6=document.getElementById&&!document.all;function getposOffset(c,d){var b=d=="left"?c.offsetLeft:c.offsetTop,a=c.offsetParent;while(a!=null){b=d=="left"?b+a.offsetLeft:b+a.offsetTop;a=a.offsetParent}return b}function showhide(a,b,d,c){if(ie5||ns6)dropmenuobj.style.left=dropmenuobj.style.top=-500;if(b.type=="click"&&a.visibility==c||b.type=="mouseover")a.visibility=d;else if(b.type=="click")a.visibility=c}function iecompattest(){return document.compatMode&&document.compatMode!="BackCompat"?document.documentElement:document.body}function clearbrowseredge(b,e){var a=0;if(e=="rightedge"){var c=ie5&&!window.opera?iecompattest().scrollLeft+iecompattest().clientWidth-15:window.pageXOffset+window.innerWidth-15;dropmenuobj.contentmeasure=dropmenuobj.offsetWidth;if(c-dropmenuobj.x<dropmenuobj.contentmeasure)a=dropmenuobj.contentmeasure-b.offsetWidth}else{var d=ie5&&!window.opera?iecompattest().scrollTop:window.pageYOffset,c=ie5&&!window.opera?iecompattest().scrollTop+iecompattest().clientHeight-15:window.pageYOffset+window.innerHeight-18;dropmenuobj.contentmeasure=dropmenuobj.offsetHeight;if(c-dropmenuobj.y<dropmenuobj.contentmeasure){a=dropmenuobj.contentmeasure+b.offsetHeight;if(dropmenuobj.y-d<dropmenuobj.contentmeasure)a=dropmenuobj.y+b.offsetHeight-d}}return a}function dropdownmenu(a,b,c){if(window.event)event.cancelBubble=true;else if(b.stopPropagation)b.stopPropagation();if(typeof dropmenuobj!="undefined")dropmenuobj.style.visibility="hidden";clearhidemenu();if(ie5||ns6){a.onmouseout=delayhidemenu;dropmenuobj=document.getElementById(c);if(hidemenu_onclick)dropmenuobj.onclick=function(){dropmenuobj.style.visibility="hidden"};dropmenuobj.onmouseover=clearhidemenu;dropmenuobj.onmouseout=ie5?function(){dynamichide(event)}:function(a){dynamichide(a)};showhide(dropmenuobj.style,b,"visible","hidden");dropmenuobj.x=getposOffset(a,"left");dropmenuobj.y=getposOffset(a,"top");dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(a,"rightedge")+"px";dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(a,"bottomedge")+a.offsetHeight+"px"}return clickreturnvalue()}function clickreturnvalue(){if((ie5||ns6)&&!enableanchorlink)return false;else return true}function contains_ns6(b,a){while(a.parentNode)if((a=a.parentNode)==b)return true;return false}function dynamichide(a){if(ie5&&!dropmenuobj.contains(a.toElement))delayhidemenu();else if(ns6&&a.currentTarget!=a.relatedTarget&&!contains_ns6(a.currentTarget,a.relatedTarget))delayhidemenu()}function delayhidemenu(){delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay)}function clearhidemenu(){if(typeof delayhide!="undefined")clearTimeout(delayhide)}