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 * Freejavascriptkit.com
 * Visit http : // www.freejavascriptkit.com for more free Javascripts source code
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var offsetxpoint = - 60 // Customize x offset of tooltip
var offsetypoint = 20 // Customize y offset of tooltip
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