/***********************************************
* 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 objLeft = 0;
var objTop = 0;
var objWidth = 0;
var objHeight = 0;
var useMouse = false;

var tooltipShowing = false;
var the_tooltip;

var offsetxpoint=20; //Customize x offset of tooltip
var offsetypoint=0; //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 findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft;
		curtop = obj.offsetTop;
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		}
	}
	return [curleft,curtop];
}

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

function ddrivetip(obj,thetext, thecolor, thewidth){
if(tooltipShowing == true) {
	cancelTimeout(the_tooltip);
	tooltipShowing = false;
	hideddrivetip();
}
if (ns6||ie){
objLeft = 0;
objTop = 0;
objWidth = 0;
objHeight = 0;
useMouse = true;
if (obj){
var the_item = findPos(obj);
objLeft = the_item[0];
objTop = the_item[1];
objWidth = obj.offsetWidth;
objHeight = obj.offsetHeight;
useMouse = false;
}
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){
var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;

// These two lines over-ride the two lines above and puts the position relative to the upper-right-hand-corner of the element.
if (objLeft!=0 || objTop!=0){
curX = objLeft + objWidth; // Right-hand-side... Remove " + objWidth" for Left-hand-side.
curY = objTop; // Bottom... Remove " + objHeight" for Top.
}

// 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 && useMouse == true)
//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 && useMouse == true)
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 && useMouse == true)
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 hideddrivetipDelayed(milliseconds){
	tooltipShowing = true;
	the_tooltip = setTimeout('hideddrivetip()',milliseconds);
}

function hideddrivetip(){
tooltipShowing = false;
if (ns6||ie){
enabletip=false;
tipobj.style.visibility="hidden";
tipobj.style.left="-1000px";
tipobj.style.backgroundColor='';
tipobj.style.width='';
}
}

document.onmousemove=positiontip;