var loading = null;

function Is() 
{
	agent  = navigator.userAgent.toLowerCase();
	this.major = parseInt(navigator.appVersion);
	this.minor = parseFloat(navigator.appVersion);
	this.ns    = ((agent.indexOf('mozilla') != -1) && ((agent.indexOf('spoofer')  ==   -1) && (agent.indexOf('compatible') == -1)));
	this.ns4   = (this.ns && (this.major == 4));
	this.ns6   = (this.ns && (this.major >= 5));
	this.ie    = (agent.indexOf("msie") != -1);
	this.ie3   = (this.ie && (this.major  < 4));
	this.ie4   = (this.ie && (this.major == 4) && (agent.indexOf("msie 5.0") == -1));
	this.ie5   = (this.ie && (this.major == 4) && (agent.indexOf("msie 5.0") != -1));
	this.ie55  = (this.ie && (this.major == 4) && (agent.indexOf("msie 5.5") != -1));
	this.ie6  = (this.ie && (agent.indexOf("msie 6.0")!=-1) );
}

var is = new Is();

crossBrwDiv();

function layerObject(id,position,left,top,visibility) 
{
	if (is.ie5|| is.ie55||is.ie6|| is.ns6)
	{
		this.obj = document.getElementById(id).style;
		this.obj.position = position;
		this.obj.left = left;
		this.obj.top = top;
		this.obj.visibility = visibility;
		return this.obj;
	}
}
function layerSetup() 
{
	loading=new layerObject('loadingMessage','absolute',page_width/2-160,page_height/2-180,'hidden');
}

function crossBrwDiv() 
{
	if(is.ns6) 
	{
		page_width=innerWidth;
		page_height=innerHeight;
		layerSetup();
	} else if(is.ie5 || is.ie55 ||is.ie6) 
	{
		page_width=document.body.clientWidth;
		page_height=document.body.clientHeight;
		layerSetup();
	}
}
/**********************************************************************************   
ChangeText 
*   Copyright (C) 2001 Thomas Brattli
*   This script was released at DHTMLCentral.com
*   Visit for more great scripts!
*   This may be used and changed freely as long as this msg is intact!
*   We will also appreciate any links you could give us.
*
*   Made by Thomas Brattli
*
*   Script date: 08/02/2001 (keep this date to check versions) 
*********************************************************************************/
function lib_bwcheck(){ //Browsercheck (needed)
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera5=(navigator.userAgent.indexOf("Opera")>-1 && document.getElementById)?1:0
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6
	this.mac=this.agent.indexOf("Mac")>-1
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
	return this
}
var bw=lib_bwcheck()
if(document.layers){ //NS4 resize fix...
	scrX= innerWidth; scrY= innerHeight;
	onresize= function(){if(scrX!= innerWidth || scrY!= innerHeight){history.go(0)} }
}
			
//ChangeText object constructor.
function makeChangeTextObj(obj){
	this.css = bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?document.layers[obj]:0;	
	this.writeref = bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj].document:0;	
	this.writeIt = b_writeIt;					
}
function b_writeIt(text){
	if (bw.ns4){
		this.writeref.write(text)
		this.writeref.close()
	}
	else this.writeref.innerHTML = text
}

//The mouoseover function. Calls the writeIt method to write the text to the div.
function changeText(msg){
	if(bw.bw) oMessage.writeIt(msg)
}

//The init function. Calls the object constructor and initiates some properties.
function changeTextInit(){
	//Fixing the browsercheck for opera... this can be removed if the browsercheck has been updated!!
	bw.opera5 = (navigator.userAgent.indexOf("Opera")>-1 && document.getElementById)?true:false
	if (bw.opera5) bw.ns6 = 0
	
	oMessage = new makeChangeTextObj('loadingMsg')
	//Setting the style properties of the text layer.
	
	//Both layers are hidden by default to prevent users from mousing over them and creating errors while the page loads.
	oMessage.css.visibility= "visible"
}

//If the browser is ok, the init function is called on pageload. 
if (bw.bw) onload = changeTextInit