/***********************************************
* Cool DHTML tooltip script- c 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=-60; //Customize x offset of tooltip
var offsetypoint=20; //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["ToolTip"] : document.getElementById? document.getElementById("ToolTip") : ""
}

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;
	}
}

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;


/// CODE BY COB

function getXmlObj() {
	return (!window.XMLHttpRequest)? (new ActiveXObject("Microsoft.XMLHTTP")):(new XMLHttpRequest());
}

var LastTip;

function showTip(stype, sid) {
	thewidth = 100;
	thecolor = '#CCC';
	thetext = 'Loading...';

	if (LastTip == sid) {
		thetext = tipobj.innerHTML;
	}
	else {
		LastTip = sid;

		xml = getXmlObj();
		xml.open("GET", "/xml/tip.xml?type="+stype+"&id=" + sid,true);
		xml.onreadystatechange=function() {
			if (xml.readyState==4) {
				response = xml.responseText;
				x= xml.responseXML.documentElement;

				arr = x.getElementsByTagName("tip");

				quest = arr.item(0);

				if (quest) {
				    if (quest.childNodes.length > 1) {
				        objective = quest.childNodes[1].nodeValue;
				    }
				    else {

				        if (quest.firstChild) {
				            objective = quest.firstChild.nodeValue;
				        }
				        else {
				            objective = "";
	                    }
				    }
				}
				else {
					objective = "";
				}
				thetext = objective;
				//alert("recieved:" +objective);
				tipobj.innerHTML=objective;
			}
		}
		xml.send(null);
	}
	ddrivetip(thetext, 300);
	return false;
}

function hideTip() {
	hideddrivetip();
}