var offsetxpoint= -60; 
var offsetypoint= 20; 
var enabletip= false;

var ie=document.all;
var ns6=document.getElementById && !document.all;

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

function ddrivetip(thetext, thecolor, thewidth){
 var tipobj= document.getElementById('dhtmltooltip');
 if (typeof thewidth!="undefined") tipobj.style.width=thewidth;
 if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor;
 tipobj.innerHTML=thetext;
 enabletip= true;
 return false;
}

function positiontip(e){
 var tipobj= document.getElementById('dhtmltooltip');
 if (enabletip){
  var curX=(ns6)?e.pageX : event.x+ietruebody().scrollLeft;
  var curY=(ns6)?e.pageY : event.y+ietruebody().scrollTop;
  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 (rightedge<tipobj.offsetWidth) document.getElementById('dhtmltooltip').style.left=ie? ietruebody().scrollLeft+event.clientX-document.getElementById('dhtmltooltip').offsetWidth+"px" : window.pageXOffset+e.clientX-document.getElementById('dhtmltooltip').offsetWidth+"px"
else if (curX<leftedge)
document.getElementById('dhtmltooltip').style.left="5px"
else document.getElementById('dhtmltooltip').style.left=curX+offsetxpoint+"px"

if (bottomedge<document.getElementById('dhtmltooltip').offsetHeight)
document.getElementById('dhtmltooltip').style.top=ie? ietruebody().scrollTop+event.clientY-document.getElementById('dhtmltooltip').offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-document.getElementById('dhtmltooltip').offsetHeight-offsetypoint+"px";
else document.getElementById('dhtmltooltip').style.top=curY+offsetypoint+"px";
document.getElementById('dhtmltooltip').style.visibility="visible";

}
}

function hideddrivetip(){
 var tipobj= document.getElementById('dhtmltooltip');
 enabletip= false;
 tipobj.style.visibility="hidden";
 tipobj.style.left="-1000px";
 tipobj.style.backgroundColor='';
 tipobj.style.width='';
}
document.onmousemove=positiontip;