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
	  tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px"
		 /*
      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