/***********************************************
* 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="js/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){
    if (ns6||ie)
    {
	if (typeof thewidth != "undefined") 
	    {
		    tipobj.style.width = thewidth + "px";
	    }
            tipobj.innerHTML = thetext;
            enabletip = true;
            return false;
        }
    return false;
} //end of function ddrivetip

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";
            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";
        }
} //end of function positiontip

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

document.onmousemove = positiontip;