/***********************************************
* 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=300 //Customize x offset of tooltip
var offsetfromcursorY=0 //Customize y offset of tooltip

var offsetdivfrompointerX=300 //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('') //write out tooltip DIV

var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
var tipobj;

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

function ddrivetip(thetext, thewidth, thecolor){
    if ((ns6||ie) && tipobj !="undefined"){
        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) : -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=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"
        }
        
        //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"
            
        }
        tipobj.style.visibility="visible"
    }
}

function hideddrivetip(){
    if ((ns6||ie) && tipobj !="undefined"){
        enabletip=false
        tipobj.style.visibility="hidden"
        tipobj.style.left="-1000px"
        tipobj.style.backgroundColor=''
        tipobj.style.width=''
    }
}

document.onmousemove=positiontip