var cursorOffsetX=12 
var cursorOffsetY=10 

var offsetdivfrompointerX=10 
var offsetdivfrompointerY=14 

document.write('<div id="tooltip"></div>')
document.write('<img id="pointer" src="images/blank.gif">')

var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
if (ie||ns6)
var tipobj=document.all? document.all["tooltip"] : document.getElementById? document.getElementById("tooltip") : ""

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

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.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-cursorOffsetX : winwidth-e.clientX-cursorOffsetX
var bottomedge=ie&&!window.opera? winheight-event.clientY-cursorOffsetY : winheight-e.clientY-cursorOffsetY

var leftedge=(cursorOffsetX<0)? cursorOffsetX*(-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+cursorOffsetX-offsetdivfrompointerX+"px"
pointerobj.style.left=curX+cursorOffsetX+"px"
}


if (bottomedge<tipobj.offsetHeight){
tipobj.style.top=curY-tipobj.offsetHeight-cursorOffsetY+"px"
nondefaultpos=true
}
else{
tipobj.style.top=curY+cursorOffsetY+offsetdivfrompointerY+"px"
pointerobj.style.top=curY+cursorOffsetY+"px"
}
tipobj.style.visibility="visible"
if (!nondefaultpos)
pointerobj.style.visibility="visible"
else
pointerobj.style.visibility="hidden"
}
}

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='80px'
}
}

document.onmousemove=positiontip