
var browser="";
if(navigator.appName=="Netscape" && parseInt(navigator.appVersion)==2) { browser="n2"; }
if(navigator.appName=="Netscape" && parseInt(navigator.appVersion)==3) { browser="n3"; }
if(navigator.appName=="Netscape" && parseInt(navigator.appVersion)==4) { browser="n4"; }
if(navigator.appVersion.indexOf("MSIE 3.0") != -1) { browser="ie3"; }
if(navigator.appVersion.indexOf("MSIE 4.0") != -1) { browser="ie4"; }
var w=0;
var h=0;
var screen_height=parent.screen.height;
var screen_width=parent.screen.width;
var main_height=parent.window.innerHeight;
h=(screen_height-main_height);
w=(screen_width/2)-275;

var offsetxpoint=8; //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;
var tipobj=null;

function setuptooltip() {
	
	/***********************************************
	* 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
	***********************************************/
	
	
	if (ie||ns6)
		tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : "";
	
	document.onmousemove=positiontip;
	
}

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='';
	}
}
