/*
* Rich HTML Balloon Tooltip: http://www.dynamicdrive.com/dynamicindex5/balloontooltip.htm
* Created: September 10th, 2006
*/
 var disappeardelay=500;var verticaloffset=0;var enablearrowhead=0;var arrowheadimg=["/imgs/balloontip/arrowdown.gif","/imgs/balloontip/arrowup.gif"];var arrowheadheight=11;var ie=document.all;var ns6=document.getElementById&&!document.all;verticaloffset=(enablearrowhead)?verticaloffset+arrowheadheight:verticaloffset;function getposOffset(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}function showhide(obj,e){dropmenuobj.style.left=dropmenuobj.style.top="-500px";if(e.type=="mouseover"){obj.visibility="visible"}}function iecompattest(){return(document.compatMode&&document.compatMode!="BackCompat")?document.documentElement:document.body}function clearbrowseredge(obj,whichedge){if(whichedge=="rightedge"){edgeoffsetx=0;var windowedge=ie&&!window.opera?iecompattest().scrollLeft+iecompattest().clientWidth-15:window.pageXOffset+window.innerWidth-15;dropmenuobj.contentmeasure=dropmenuobj.offsetWidth;if(windowedge-dropmenuobj.x<dropmenuobj.contentmeasure){edgeoffsetx=dropmenuobj.contentmeasure-obj.offsetWidth}return edgeoffsetx}else{edgeoffsety=0;var topedge=ie&&!window.opera?iecompattest().scrollTop:window.pageYOffset;var windowedge=ie&&!window.opera?iecompattest().scrollTop+iecompattest().clientHeight-15:window.pageYOffset+window.innerHeight-18;dropmenuobj.contentmeasure=dropmenuobj.offsetHeight;if(windowedge-dropmenuobj.y<dropmenuobj.contentmeasure){edgeoffsety=dropmenuobj.contentmeasure+obj.offsetHeight+(verticaloffset*2)}return edgeoffsety}}function displayballoontip(obj,e){if(window.event){event.cancelBubble=true}else{if(e.stopPropagation){e.stopPropagation()}}if(typeof dropmenuobj!="undefined"){dropmenuobj.style.visibility="hidden"}clearhidemenu();dropmenuobj=document.getElementById(obj.getAttribute("rel"));showhide(dropmenuobj.style,e);dropmenuobj.x=getposOffset(obj,"left");dropmenuobj.y=getposOffset(obj,"top")+verticaloffset;dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj,"rightedge")+"px";dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj,"bottomedge")+obj.offsetHeight+"px";if(enablearrowhead){displaytiparrow()}}function displaytiparrow(){tiparrow=document.getElementById("arrowhead");tiparrow.src=(edgeoffsety!=0)?arrowheadimg[0]:arrowheadimg[1];var ieshadowwidth=(dropmenuobj.filters&&dropmenuobj.filters[0])?dropmenuobj.filters[0].Strength-1:0;tiparrow.style.left=(edgeoffsetx!=0)?parseInt(dropmenuobj.style.left)+dropmenuobj.offsetWidth-tiparrow.offsetWidth-10+"px":parseInt(dropmenuobj.style.left)+5+"px";tiparrow.style.top=(edgeoffsety!=0)?parseInt(dropmenuobj.style.top)+dropmenuobj.offsetHeight-tiparrow.offsetHeight-ieshadowwidth+arrowheadheight+"px":parseInt(dropmenuobj.style.top)-arrowheadheight+"px";tiparrow.style.visibility="visible"}function delayhidemenu(){delayhide=setTimeout("dropmenuobj.style.visibility='hidden'; dropmenuobj.style.left=0; if (enablearrowhead) tiparrow.style.visibility='hidden'",disappeardelay)}function clearhidemenu(){if(typeof delayhide!="undefined"){clearTimeout(delayhide)}}function reltoelement(linkobj){var relvalue=linkobj.getAttribute("rel");return(relvalue!=null&&relvalue!=""&&document.getElementById(relvalue)!=null&&document.getElementById(relvalue).className=="balloonstyle")?true:false}function initalizetooltip(){var all_links=document.getElementsByTagName("a");if(enablearrowhead){tiparrow=document.createElement("img");tiparrow.setAttribute("src",arrowheadimg[0]);tiparrow.setAttribute("id","arrowhead");document.body.appendChild(tiparrow)}for(var i=0;i<all_links.length;i++){if(reltoelement(all_links[i])){all_links[i].onmouseover=function(e){var evtobj=window.event?window.event:e;displayballoontip(this,evtobj)};all_links[i].onmouseout=delayhidemenu}}}if(window.addEventListener){window.addEventListener("load",initalizetooltip,false)}else{if(window.attachEvent){window.attachEvent("onload",initalizetooltip)}else{if(document.getElementById){window.onload=initalizetooltip}}};