/***********************************************
* 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
*
* Modified by KT 2010 to accept custom colours through css and the setting of tooltip widths individually
***********************************************/

var offsetxpoint = 0
var offsetypoint = 20
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, thewidth, forecolor, backcolor) {
//    if (ns6 || ie) {
//        if (typeof forecolor != "undefined" && forecolor != "") tipobj.style.color = forecolor
//        if (typeof backcolor != "undefined" && backcolor != "") tipobj.style.backgroundColor = backcolor
//        if (typeof thewidth != "undefined") tipobj.style.width = thewidth + "px"
//        tipobj.innerHTML = thetext
//        enabletip = true
//        return false
//    }
//}

// normal
function ddrivetip(thetext, thewidth) {
    if (ns6 || ie) {
        if (typeof thewidth != "undefined") tipobj.style.width = thewidth + "px"
        tipobj.setAttribute("class", "dhtmltooltip");
        tipobj.setAttribute("className", "dhtmltooltip");
        tipobj.innerHTML = thetext
        enabletip = true
        return false
    }
}

// errors
function ddrivetip2(thetext, thewidth) {
    if (ns6 || ie) {
        if (typeof thewidth != "undefined") tipobj.style.width = thewidth + "px"
        tipobj.setAttribute("class", "tooltiperror");
        tipobj.setAttribute("className", "tooltiperror");
        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;
        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 (rightedge < tipobj.offsetWidth)
            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
            tipobj.style.left = curX + offsetxpoint + "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