/***********************************************
* 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=0 //Customize x offset of tooltip
var offsetypoint=10 //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") : ""
	//Workaround for IE, layer over select
	var frameobj = document.all? document.all["dhtmltooltipFrame"] : document.getElementById? document.getElementById("dhtmltooltipFrame") : ""
}

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

function ddrivetip(thetext, thecolor, thewidth){
	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){
	
	if (enabletip){
		tipobj.style.display="inline"
		frameobj.style.display="inline"
	
		var curX=(ns6)?e.pageX : event.x+ietruebody().scrollLeft;
		var curY=(ns6)?e.pageY : event.y+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"
			frameobj.style.left = ie? ietruebody().scrollLeft+event.clientX-frameobj.offsetWidth+"px" : window.pageXOffset+e.clientX-frameobj.offsetWidth+"px"
		 } else if (curX<leftedge) {
			tipobj.style.left   = "5px"
			frameobj.style.left = "5px"
		 } else {
			//position the horizontal position of the menu where the mouse is positioned
			tipobj.style.left   = curX+offsetxpoint+"px"
			frameobj.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"
			frameobj.style.top = ie? ietruebody().scrollTop+event.clientY-frameobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-frameobj.offsetHeight-offsetypoint+"px"
		} else {
			tipobj.style.top=curY+offsetypoint+"px"
			frameobj.style.top=curY+offsetypoint+"px"
		}
		
		//Workaround for IE, layer over select
		frameobj.style.height = ie&&!window.opera ? tipobj.offsetHeight : 1
	}
}

function hideddrivetip(){
	if (ns6||ie){
		enabletip=false
		tipobj.style.display="none"
		tipobj.style.left="-1000px"
		tipobj.style.backgroundColor=''
		tipobj.style.width=''
		
		//Workaround for IE, layer over select
		frameobj.style.display="none"
		frameobj.style.left="-1000px"
		frameobj.style.backgroundColor=''
		frameobj.style.width=''
	}
}

document.onmousemove=positiontip