var offsetxpoint=-60 
var offsetypoint=20 

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") : ""


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


function ddrivetip(thetext, thecolor, thewidth){
      
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 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 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 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=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-tipobj.offsetWidth+"px"

          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+offsetxpoint+"px"


          //same concept with the vertical position

          if (bottomedge<tipobj.offsetHeight)

             tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px"

          else   
             tipobj.style.top=curY+offsetypoint+"px"
             
tipobj.style.visibility="visible"
}
}


function hideddrivetip(){

       if (ns6||ie){

          enabletip=false
          
tipobj.style.visibility="hidden"
          
tipobj.style.left="-1000px"
          
tipobj.style.backgroundColor=''
          
tipobj.style.width=''
}
}


document.onmousemove=positiontip


