var disappeardelay=250,horizontaloffset=2,ie4=document.all,ns6=document.getElementById&&!document.all;if(ie4||ns6)document.write('<div id="dropmenudiv" style="visibility:hidden;width: 160px" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>');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,e,c,d){if(ie4||ns6)dropmenuobj.style.left=dropmenuobj.style.top=-500;dropmenuobj.widthobj=dropmenuobj.style;dropmenuobj.widthobj.width=d;if(b.type=="click"&&a.visibility==c||b.type=="mouseover")a.visibility=e;else if(b.type=="click")a.visibility=c}function iecompattest(){return document.compatMode&&document.compatMode!="BackCompat"?document.documentElement:document.body}function clearbrowseredge(b,d){var a=0;if(d=="rightedge"){var c=ie4&&!window.opera?iecompattest().scrollLeft+iecompattest().clientWidth-15:window.pageXOffset+window.innerWidth-15;dropmenuobj.contentmeasure=dropmenuobj.offsetWidth;if(c-dropmenuobj.x-b.offsetWidth<dropmenuobj.contentmeasure)a=dropmenuobj.contentmeasure+b.offsetWidth}else{var e=ie4&&!window.opera?iecompattest().scrollTop:window.pageYOffset,c=ie4&&!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-e<dropmenuobj.contentmeasure)a=dropmenuobj.y}}return a}function populatemenu(a){if(ie4||ns6)dropmenuobj.innerHTML=a.join("")}function dropdownmenu(a,b,c,d){if(window.event)event.cancelBubble=true;else if(b.stopPropagation)b.stopPropagation();clearhidemenu();dropmenuobj=document.getElementById?document.getElementById("dropmenudiv"):dropmenudiv;populatemenu(c);if(ie4||ns6){showhide(dropmenuobj.style,b,"visible","hidden",d);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(){if(ie4||ns6)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(ie4&&!dropmenuobj.contains(a.toElement))delayhidemenu();else if(ns6&&a.currentTarget!=a.relatedTarget&&!contains_ns6(a.currentTarget,a.relatedTarget))delayhidemenu()}function hidemenu(){if(typeof dropmenuobj!="undefined")if(ie4||ns6)dropmenuobj.style.visibility="hidden"}function delayhidemenu(){if(ie4||ns6)delayhide=setTimeout("hidemenu()",disappeardelay)}function clearhidemenu(){if(typeof delayhide!="undefined")clearTimeout(delayhide)}