/***********************************************************************
* Cool DHTML tooltip script- © Dynamic Drive DHTML code library -- www.dynamicdrive.com
* This notice MUST stay intact for legal use 
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
************************************************************************/

var offsetxpoint=-60 //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;

var tipobj=document.getElementById('dhtmltooltip');

if (ie||ns6)
	var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : "";
	//alert(tipobj);
	
function ietruebody(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
}


function ddrivetip(thetext, thecolor, thewidth){
	var tipobj=document.getElementById('dhtmltooltip');
	if (ns6||ie){
		if (typeof(thewidth)!="undefined") tipobj.style.width=thewidth+"px"
			if (typeof thecolor!="undefined" && thecolor!="")
				tipobj.style.backgroundColor=thecolor
				tipobj.innerHTML=thetext
				enabletip=true
		return false
	}
}


function positiontip(e){
	var tipobj=document.getElementById('dhtmltooltip');

	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
		//move the horizontal position of the menu to the left by it's width
		if (rightedge<tipobj.offsetWidth) 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"
	}
}


function hideddrivetip(){
	var tipobj=document.getElementById('dhtmltooltip');

	if (ns6||ie){
		enabletip=false
		tipobj.style.visibility="hidden"
		tipobj.style.left="-1000px"
		tipobj.style.backgroundColor=''
		tipobj.style.width=''
	}
}

document.onmousemove=positiontip;
