/*
    Usage - 
    <span class="addToolTip" title="<div id='ToolTipTextWrap'>Title</div><p>Info about something should go hear...</p>">I AM TEXT</span>

*/


//Edit the informaiton between the quotes below with the path to your image.
var imagePath = "/images/layout/pop-arrow2.gif";

function addwarning(){
    var thealinks = document.getElementsByTagName("a");
    var thespanlinks = document.getElementsByTagName("span");
    if (!thealinks && !thespanlinks) { return; }

    // attach to a links
    for(var x=0;x!=thealinks.length;x++){
        if(thealinks[x].className == "addToolTip"){
            thealinks[x].setAttribute("tooltiptext",thealinks[x].title);
            thealinks[x].removeAttribute("title");
            thealinks[x].onmouseover=function gomouseover(){ddrivetip(this.getAttribute("tooltiptext"))};
            thealinks[x].onmouseout=function gomouseout(){hideddrivetip();};
        }
    }    

    // attach to span tags
    for(var x=0;x!=thespanlinks.length;x++){
        if(thespanlinks[x].className == "addToolTip"){
            thespanlinks[x].setAttribute("tooltiptext",thespanlinks[x].title);
            thespanlinks[x].removeAttribute("title");
            thespanlinks[x].onmouseover=function gomouseover(){ddrivetip(this.getAttribute("tooltiptext"))};
            thespanlinks[x].onmouseout=function gomouseout(){hideddrivetip();};
        }
    }
}

var offsetfromcursorX=-7; //Customize x offset of tooltip
var offsetfromcursorY=23; //Customize y offset of tooltip

var offsetdivfrompointerX=13; //Customize x offset of tooltip DIV relative to pointer image
var offsetdivfrompointerY=13; //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).

document.write('<div id="theToolTip"></div>'); //write out tooltip DIV
document.write('<img id="ToolTipPointer" src="'+imagePath+'">'); //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["theToolTip"] : document.getElementById? document.getElementById("theToolTip") : "";
}

var pointerobj=document.all? document.all["ToolTipPointer"] : document.getElementById? document.getElementById("ToolTipPointer") : "";

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

function ddrivetip(thetext, thewidth, thecolor){
    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 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-4+"px";
        pointerobj.style.top=curY+offsetfromcursorY+"px";
    }
    tipobj.style.visibility="visible";
    
    if (!nondefaultpos) {
        pointerobj.style.visibility="visible";
    }
    else {
        pointerobj.style.visibility="hidden";}
    }
}

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;
addwarning();