/***********************************************
* Cool DHTML tooltip script II- © 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 offsetfromcursorX		= 12 //Customize x offset of tooltip
var offsetfromcursorY		= 10 //Customize y offset of tooltip

var offsetdivfrompointerX	= 10 //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).

document.write('<div id="dhtmltooltip"></div>') //write out tooltip DIV
document.write('<img id="dhtmlpointer" src="js/dhtmltip/arrow2.gif">') //write out pointer image

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") : "";

var pointerobj				= document.all ? document.all["dhtmlpointer"] : document.getElementById ? document.getElementById("dhtmlpointer") : "";

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

function ddrivetip(thetext, thewidth, thecolor){	
	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 ddrivetooltip(id, thewidth, thecolor){	
	if (ns6||ie){	
		if (typeof thewidth != "undefined") tipobj.style.width = thewidth+"px";
		//if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor = thecolor;
		tipobj.innerHTML = document.getElementById(id).innerHTML;		
		enabletip = true;
		return false;
	}
}
function positiontip(e){
	if (enabletip){
		var nondefaultpos=false
		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 winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
		var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20
		
		var rightedge				= ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
		var bottomedge				= ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY
		
		var leftedge				= (offsetfromcursorX < 0) ? offsetfromcursorX*(-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		= curX - tipobj.offsetWidth + "px";
			nondefaultpos=true
		}
		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 + offsetfromcursorX - offsetdivfrompointerX + "px";
			pointerobj.style.left	= curX + offsetfromcursorX + "px"; 
		}
	
		//same concept with the vertical position
		if (bottomedge<tipobj.offsetHeight){
			tipobj.style.top		= curY - tipobj.offsetHeight - offsetfromcursorY + "px";
			nondefaultpos			= true
		}
	else{
		tipobj.style.top			= curY + offsetfromcursorY + offsetdivfrompointerY + "px";
		pointerobj.style.top		= curY + offsetfromcursorY + "px";
	}
	tipobj.style.visibility			= "visible";
	if (!nondefaultpos)
		pointerobj.style.visibility	= "visible";
	else
		pointerobj.style.visibility	= "hidden";
	}
}

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

document.onmousemove 				= positiontip;