// Help popup
var horizontal_offset = "9px"; //horizontal offset of hint box from anchor link

/////No further editting needed

var vertical_offset = "0"; //horizontal offset of hint box from anchor link. No need to change.
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 displayHelp(menucontents, obj, e, tipwidth)
{
	if ((ie || ns6) && document.getElementById("helpbox"))
	{
		dropmenuobj = document.getElementById("helpbox");
		dropmenuobj.innerHTML = menucontents;
		dropmenuobj.style.left = dropmenuobj.style.top =- 500;
		if (tipwidth != "")
		{
			dropmenuobj.widthobj = dropmenuobj.style;
			dropmenuobj.widthobj.width = tipwidth;
		}
		dropmenuobj.x = getposOffset(obj, "left");
		dropmenuobj.y = getposOffset(obj, "top");
		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 = hideHelp;
	}
}

function hideHelp(e)
{
	dropmenuobj.style.visibility = "hidden";
	dropmenuobj.style.left = "-500px";
}

function createhintbox()
{
	var divblock = document.createElement("div");
	divblock.setAttribute("id", "helpbox");
	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;