/***********************************************
* Cool DHTML tooltip script II- © 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 offsetfromcursorX=12 //Customize x offset of tooltip
var offsetfromcursorY=10 //Customize y offset of tooltip

var offsetdivfrompointerX=10 //Customize x offset of tooltip DIV relative to pointer image
var offsetdivfrompointerY=14 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).

document.write('<div id="dhtmltooltip"></div>') //write out tooltip DIV
document.write('<img id="dhtmlpointer" src="images/arrow2.gif">') //write out pointer image

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") : ""

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

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

function ddrivetip(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.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 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-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
      var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY

      var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -100

     //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=curX-tipobj.offsetWidth+"px"
        nondefaultpos=true
     }
     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+offsetfromcursorX-offsetdivfrompointerX+"px"
	pointerobj.style.left=curX+offsetfromcursorX+"px"
     }

     //same concept with the vertical position
     if (bottomedge<tipobj.offsetHeight){
        tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
	nondefaultpos=true
     }
     else{
	tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
	pointerobj.style.top=curY+offsetfromcursorY+"px"
     }
     tipobj.style.visibility="visible"
     if (!nondefaultpos)
	pointerobj.style.visibility="visible"
     else
	pointerobj.style.visibility="hidden"
   }
}

function hideddrivetip(){
   if (ns6||ie){
      enabletip=false
      tipobj.style.visibility="hidden"
      pointerobj.style.visibility="hidden"
      tipobj.style.left="-100px"
      tipobj.style.backgroundColor=''
      tipobj.style.width=''
   }
}

document.onmousemove=positiontip