/*
       * Cool DHTML tooltip script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
       * This notice MUST stay intact for legal use
       * Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
       ***********************************************/
      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 = 'auto';
          if (typeof thecolor != "undefined" && thecolor != "")
            tipobj.style.backgroundColor = thecolor
          tipobj.innerHTML = thetext
          enabletip = true
          return false
        }

        /*
         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