/***********************************************
* 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=-35 //Customize x offset of tooltip
var offsetypoint; //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)
{
    offsetypoint=-1;
    if (ns6||ie)
    {
        if (typeof thewidth!="undefined")
            tipobj.style.width=thewidth+"px"
        if (typeof thecolor!="undefined" && thecolor!="")
            tipobj.style.backgroundColor=thecolor
            
        //Detect < IE7
        version=0
        if (navigator.appVersion.indexOf("MSIE")!=-1){
            temp=navigator.appVersion.split("MSIE")
            version=parseFloat(temp[1])
        }

        if ((version<7) && (version != 0)) //NON IE browser will return 0
            tipobj.innerHTML= "<div class='topie'></div><div class='middleie'>" + thetext + "</div><div class='bottomie'></div>";
        else
            tipobj.innerHTML= "<div class='top'></div><div class='middle'>" + thetext + "</div><div class='bottom'></div>";
            
        getDivHeight();
        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=''
    }
}

function getDivHeight() {
  var d = document.getElementById('dhtmltooltip') // Get div element
  offsetypoint = offsetypoint - d.offsetHeight // div height
}

document.onmousemove=positiontip