var offsetxpoint=0; //Customize x offset of tooltip
var offsetypoint=20; //Customize y offset of tooltip
var ie=document.all;
var ns6=document.getElementById && !document.all;
var enabletip=false;

if (ie||ns6)
{
	var tipobj = document.all ? document.all["dhtmltooltip"] : document.getElementById ? document.getElementById("dhtmltooltip") : "";
}

function ietruebody()
{
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
}

function showTooltip(thetext, thecolor)
{
	if (ns6||ie)
	{
		/*if (typeof thewidth!="undefined")
		{
			tipobj.style.width=thewidth+"px"
		}*/
		
		if (typeof thecolor!="undefined" && thecolor!="")
		{
			tipobj.style.backgroundColor=thecolor;
		}
		
		var iHTML = "";
		iHTML += '<div id="mainWrapper"><div class="coTop"></div><div class="middle">';
		iHTML += thetext;
		iHTML += '</div><div class="cobottom"></div></div>';
		
		tipobj.innerHTML=iHTML;
		//tipobj.innerHTML=thetext;
		
		enabletip=true;
		return false;
	}
}

function positiontip(e)
{
	if (enabletip)
	{
		var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
		var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
		//Find out how close the mouse is to the corner of the window
		var rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20;
		var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20;
	
		var leftedge=(offsetxpoint<0)? offsetxpoint*(-1) : -1000;
	
		//if the horizontal distance isn't enough to accomodate the width of the context menu
		if (rightedge<tipobj.offsetWidth)
		{
			//move the horizontal position of the menu to the left by it's width
		tipobj.style.left=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-tipobj.offsetWidth+"px";
		}
		else if (curX<leftedge)
		{
			tipobj.style.left="5px";
		}
		else
		{
			//position the horizontal position of the menu where the mouse is positioned
			tipobj.style.left=curX+offsetxpoint+"px";
		}
		
		//same concept with the vertical position
		if (bottomedge<tipobj.offsetHeight)
		{
			tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px";
		}
		else
		{
			tipobj.style.top=curY+offsetypoint+"px";
		}
		
		tipobj.style.visibility="visible";
	} // end if enabletip
}
	
function hideTooltip()
{
	if (ns6||ie)
	{
		enabletip=false;
		tipobj.style.visibility="visible";
		tipobj.style.left="-1000px";
		tipobj.style.backgroundColor='';
		/*tipobj.style.width='';*/
	}
}

document.onmousemove=positiontip;