var disappeardelay=250,enableanchorlink=0,hidemenu_onclick=1,horizontaloffset=1,ie5=document.all,ns6=document.getElementById&&!document.all;function getposOffset(a,b){var c=b=="left"?a.offsetLeft:a.offsetTop;for(a=a.offsetParent;a!=null;){c=b=="left"?c+a.offsetLeft:c+a.offsetTop;a=a.offsetParent}return c}
function showhide(a,b,c,d){if(ie5||ns6)dropmenuobj.style.left=dropmenuobj.style.top=-500;if(b.type=="click"&&a.visibility==d||b.type=="mouseover")a.visibility=c;else if(b.type=="click")a.visibility=d}function iecompattest(){return document.compatMode&&document.compatMode!="BackCompat"?document.documentElement:document.body}
function clearbrowseredge(a,b){var c=0;if(b=="rightedge"){b=ie5&&!window.opera?iecompattest().scrollLeft+iecompattest().clientWidth-15:window.pageXOffset+window.innerWidth-15;dropmenuobj.contentmeasure=dropmenuobj.offsetWidth;if(b-dropmenuobj.x-a.offsetWidth<dropmenuobj.contentmeasure)c=dropmenuobj.contentmeasure+a.offsetWidth+horizontaloffset*2}else{var d=ie5&&!window.opera?iecompattest().scrollTop:window.pageYOffset;b=ie5&&!window.opera?iecompattest().scrollTop+iecompattest().clientHeight-15:window.pageYOffset+
window.innerHeight-18;dropmenuobj.contentmeasure=dropmenuobj.offsetHeight;if(b-dropmenuobj.y<dropmenuobj.contentmeasure){c=dropmenuobj.contentmeasure-a.offsetHeight;if(dropmenuobj.y-d<dropmenuobj.contentmeasure)c=dropmenuobj.y}}return c}
function dropdownmenu(a,b,c){if(window.event)event.cancelBubble=true;else 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(d){dynamichide(d)};showhide(dropmenuobj.style,
b,"visible","hidden");dropmenuobj.x=getposOffset(a,"left");dropmenuobj.y=getposOffset(a,"top");dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(a,"rightedge")+a.offsetWidth+horizontaloffset+"px";dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(a,"bottomedge")+"px"}return clickreturnvalue()}function clickreturnvalue(){return(ie5||ns6)&&!enableanchorlink?false:true}function contains_ns6(a,b){for(;b.parentNode;)if((b=b.parentNode)==a)return true;return false}
function dynamichide(a){if(ie5&&!dropmenuobj.contains(a.toElement))delayhidemenu();else ns6&&a.currentTarget!=a.relatedTarget&&!contains_ns6(a.currentTarget,a.relatedTarget)&&delayhidemenu()}function delayhidemenu(){delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay)}function clearhidemenu(){typeof delayhide!="undefined"&&clearTimeout(delayhide)};