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="ToolTip"><img src="/App_Themes/ToolTipProgress.gif" /></div>'); //write out tooltip DIV
    document.write('<img id="ToolTipPointer" src="/App_Themes/ToolTipPointer.gif">'); //write out pointer image

    var ie=document.all;
    var ns6=document.getElementById && !document.all;
    var enabletip=false;
    var tipobj=document.getElementById("ToolTip");
    var pointerobj= document.getElementById("ToolTipPointer");
    function ietruebody(){
        return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
    }
    function ShowToolTip(thetext, thewidth, thecolor){
        if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px";
        if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor;
        if (typeof thetext!="undefined" && thetext!="")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;
          
            //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 HideToolTip()
    {
        if(enabletip) enabletip=false;
        tipobj.style.visibility="hidden";
        pointerobj.style.visibility="hidden";
        tipobj.style.left="-1000px";
        tipobj.style.backgroundColor='';
        tipobj.style.width='';
        tipobj.innerHTML='<img src="/App_Themes/ToolTipProgress.gif" />';
        
        try{cTip=null}catch(err){}
    }

    document.onmousemove=positiontip;