﻿

            /***********************************************
            * 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 = -10 //Customize x offset of tooltip
            var offsetypoint = 10 //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) {
                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 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 = ''
                }
            }

            document.onmousemove = positiontip

