// HTML Tooltip Functionality
var delayhide;  	// this is similar to Sametime links delay hide id to clear the Timeout if they are still on it.
var tipwidth='150px'
var tipbgcolor='lemonchiffon' //tooltip bgcolor
var disappeardelay=1500  	//tooltip disappear speed onMouseout (in miliseconds)
var vertical_offset="2px" 	//horizontal offset of tooltip from object
var horizontal_offset="7px" 	//horizontal offset of tooltip from object
var offsetdivfrompointerX=0 	//Customize x offset of tooltip DIV relative to pointer image
var offsetdivfrompointerY=-14	//Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).
var offsetmarktoHidePointerY = 12   // offsetdivfrompointerY and vertical_offst + a little more if you want.
var offsetmarktoHidePointerX = 7    // offsetdivfrompointerY and horizontal_offset + a little more if you want.

var pointerobj;

// Used for Browser Checks
var ie4=document.all
var ns6=document.getElementById&&!document.all
function displayHelpData(strHID, oCursorPos, eCurEvent)
{
	fixedtooltip(strHID, oCursorPos, eCurEvent, '450px')
}
if (ie4||ns6)
{

	document.write('<div id="fixedtipdiv" onmouseover="clearhidetip();" onmouseout="delayhidetip();" style="visibility:hidden;width:'+tipwidth+';background-color:'+tipbgcolor+'" ></div>')
	document.write('<div id="dhtmlpointer"><img src="arrow.gif"></div>') //write out pointer image
}
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, visible, hidden, tipwidth)
{
	if (ie4||ns6)
	dropmenuobj.style.left=dropmenuobj.style.top=-500

	if (tipwidth!="")
	{
	dropmenuobj.widthobj=dropmenuobj.style
	dropmenuobj.widthobj.width=tipwidth
	}
	if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
	{
	obj.visibility=visible
	pointerobj.style.visibility="visible"
	}
	else if (e.type=="click")
	{
	obj.visibility=hidden
	}
}
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=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
		dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
		if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
		{
			edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
		}
	}
	else
	{
		var windowedge=ie4 && !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 fixedtooltip(menucontents, obj, e, tipwidth)
{
	if (window.event)
	{
		event.cancelBubble=true
	}
	else if (e.stopPropagation)
	{
		e.stopPropagation()
	}

clearhidetip()

dropmenuobj=document.getElementById? document.getElementById("fixedtipdiv") : fixedtipdiv
//pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""
pointerobj=document.getElementById? document.getElementById("dhtmlpointer") : dhtmlpointer

dropmenuobj.innerHTML=menucontents

if (ie4||ns6)
	{
	showhide(dropmenuobj.style, e, "visible", "hidden", tipwidth)

	dropmenuobj.x=getposOffset(obj, "left")
	dropmenuobj.y=getposOffset(obj, "top")

	pointerobj.x=getposOffset(obj, "left")
	pointerobj.y=getposOffset(obj, "top")

	pointerobj.style.left=(dropmenuobj.x-clearbrowseredge(obj, "rightedge")+offsetdivfrompointerX) + "px"
	pointerobj.style.top=(dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+offsetdivfrompointerY)+"px"

	if (Math.abs(parseInt(pointerobj.x) - parseInt(pointerobj.style.left)) > offsetmarktoHidePointerX)
	{
		pointerobj.style.visibility="hidden";
	}
	if (Math.abs(parseInt(pointerobj.y) - parseInt(pointerobj.style.top)) > offsetmarktoHidePointerY)
	{
		pointerobj.style.visibility="hidden";
	}
	//	alert ("X: "+ pointerobj.x +"\nY: " + pointerobj.y);
	//	alert ("X: "+ pointerobj.style.left +"\nY: " + pointerobj.style.top);
	dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
	dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"


	}
}

function hidetip(e){
	if (typeof dropmenuobj!="undefined")
	{
		if (ie4||ns6)
		if (dropmenuobj)
		{
			dropmenuobj.style.visibility="hidden"
		}
		if (pointerobj)
		{
			pointerobj.style.visibility="hidden"
		}
	}
}

function delayhidetip()
{
	if (ie4||ns6)
	delayhide=setTimeout("hidetip()",disappeardelay)
}

function clearhidetip()
{
	if (typeof delayhide!="undefined")
	clearTimeout(delayhide)
}