var offsetfromcursorX=12 
var offsetfromcursorY=10 
var offsetdivfrompointerX=10 
var offsetdivfrompointerY=14 
   document.write('<div id="dhtmltooltip"></div>') //write out tooltip DIV 
   document.write('<img id="dhtmlpointer" src="/img/ndsl/bullet_blue4.gif" alt="">') 
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 positiontip(e){ 
   if (enabletip){ 
   var nondefaultpos=false 
   var curX=(ns6)?e.pageX : event.x+ietruebody().scrollLeft; 
   var curY=(ns6)?e.pageY : event.y+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" 
       nondefaultpos=true 
   } else if (curX<leftedge) 
       tipobj.style.left="5px" 
   else{ 
       tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+"px" 
       pointerobj.style.left=curX+offsetfromcursorX+"px" 
   } 

   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