// showhint.js
var horizontal_offset="9px";
var vertical_offset="0px";
var ie=document.all;
var ns6=document.getElementById&&!document.all;
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 iecompattest(){ return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body }
function clearbrowseredge(obj, whichedge){
	var edgeoffset=(whichedge=="rightedge")? parseInt(horizontal_offset)*-1 : parseInt(vertical_offset)*-1;
	if (whichedge=="rightedge"){
		var windowedge=ie && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-30 : window.pageXOffset+window.innerWidth-40;
		dropmenuobj.contentmeasure=dropmenuobj.offsetWidth;
		if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure) { edgeoffset=dropmenuobj.contentmeasure+obj.offsetWidth+parseInt(horizontal_offset); }
	}
	else{
		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) { edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight; }
	}
	return edgeoffset;
}
function showhint(menucontents, obj, e, tipwidth) {
	if ((ie||ns6) && document.getElementById("hintbox")) {
		dropmenuobj=document.getElementById("hintbox");
		dropmenuobj.innerHTML=unescape(menucontents);
		dropmenuobj.style.left=dropmenuobj.style.top=-500;
		if (tipwidth!="") {
			dropmenuobj.widthobj=dropmenuobj.style;
			dropmenuobj.widthobj.width=tipwidth;
		}
		dropmenuobj.x=getposOffset(obj, "left")*1;
		dropmenuobj.y=getposOffset(obj, "top")*1;
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+obj.offsetWidth+"px";
		dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+"px";
		dropmenuobj.style.visibility="visible";
		obj.onmouseout=hidetip;
	}
}
function hidetip(e) {
	dropmenuobj.style.visibility="hidden";
	dropmenuobj.style.left="-500px";
}
function createhintbox() {
	var divblock=document.createElement("div");
	divblock.setAttribute("id", "hintbox");
	document.body.appendChild(divblock);
}
if (window.addEventListener) { window.addEventListener("load", createhintbox, false); }
else if (window.attachEvent) { window.attachEvent("onload", createhintbox); }
else if (document.getElementById) { window.onload=createhintbox; }