var offsetfromcursorX = 12;
var offsetfromcursorY = 10;
var offsetdivfrompointerX = 10;
var offsetdivfrompointerY = 14;
var arrowheadimg=["Images/Design/tooltiparrow.gif", "Images/Design/tooltiparrowdown.gif","Images/Design/tooltiparrowleft.gif", "Images/Design/tooltiparrowdownleft.gif"];
var Arrimg=new Array();
for(var i=0;i<arrowheadimg.length;i++)
{
	Arrimg[i]=new Image(13,13);
	Arrimg[i].src=arrowheadimg[i];
}

document.write('<div id="dhtmltooltip"></div>');
document.write('');

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 showtip(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 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;
		
		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 (rightedge < tipobj.offsetWidth) {
			tipobj.style.left = curX - tipobj.offsetWidth + "px";
			pointerobj.style.left = curX - offsetfromcursorX - 10+ "px";
		}
		else if (curX < leftedge)
		{
			tipobj.style.left = "5px";					
		}
		else {
			tipobj.style.left = curX + offsetfromcursorX - offsetdivfrompointerX + "px";
			pointerobj.style.left = curX + offsetfromcursorX + "px";
				//pointerobj.style.left = curX - offsetfromcursorX - 5+ "px";
		
		}

		if (bottomedge < tipobj.offsetHeight) {
			tipobj.style.top = curY - tipobj.offsetHeight - offsetfromcursorY + "px";
		//	tipobj.innerHTML="3";
		pointerobj.style.top = curY - offsetfromcursorY - 1 + "px";
			if (rightedge < tipobj.offsetWidth) {					
					//	pointerobj.src=arrowheadimg[3];						
								pointerobj.src=Arrimg[3].src;
			}
			else if (curX < leftedge)
			{
			//pointerobj.src=arrowheadimg[1];
			pointerobj.src=Arrimg[1].src;
			}else{
				//	pointerobj.src=arrowheadimg[1];
							pointerobj.src=Arrimg[1].src;
			}
			
		}
		else {
			tipobj.style.top = curY + offsetfromcursorY + offsetdivfrompointerY + "px";
			pointerobj.style.top = curY + offsetfromcursorY + "px";
		//	tipobj.innerHTML="4";		
					if (rightedge < tipobj.offsetWidth) {
						nondefaultpos = true;
						//pointerobj.src=arrowheadimg[2];
									pointerobj.src=Arrimg[2].src;
						
			}
			else if (curX < leftedge)
			{
			//	pointerobj.src=arrowheadimg[0];
						pointerobj.src=Arrimg[0].src;
			}
			else
			{
				//pointerobj.src=arrowheadimg[0];
							pointerobj.src=Arrimg[0].src;
			}
		}

		tipobj.style.visibility = "visible";
		pointerobj.style.visibility = "visible";
		
	}
}

function hidetip() {
	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;