var agent = navigator.userAgent.toLowerCase();
	var mac = agent.indexOf('mac') != -1;
	var w3c = document.getElementById ? true : false;
	var iex = document.all ? true : false;
	var ns4 = document.layers ? true : false;

	function fixNetscape()
	{
		if((origWidth != window.innerWidth) || (origHeight != window.innerHeight))
		{
			window.location.reload();
		}
	}

	if(ns4)
	{
		origWidth = window.innerWidth;
		origHeight = window.innerHeight;
		window.onresize = fixNetscape;
	}

	function getStyle(name, nest)
	{
		nest = nest ? 'document.' + nest + '.' : '';
		return w3c ? document.getElementById(name).style : iex ? document.all[name].style : ns4 ? eval(nest + 'document.' + name) : false;
	}

	// Menu Constructor
	CenterMenu = function(name, left, top)
	{
		this.name = name;
		this.left = left;
		this.top = top;
		this.timer = null;
		this.obj = name + 'Object';
		eval(this.obj + '=this');
	}

	// CenterMenu.show
	CenterMenu.prototype.show = function()
	{
		clearTimeout(this.timer);
		var windowWidth = iex ? document.body.clientWidth : window.innerWidth;
		var offset = Math.floor((windowWidth - pageWidth) / 2);

		if(offset < 0)
		{
			offset = 0;
		}

		if(ns4 && offset > 0)
		{
		 	// Ugly NS4 Bug Fix
			if(mac)
			{
				if(document.height < window.innerHeight)
				{
					offset -= 8;
				}
			}
			else
			{
				offset -= 8;
			}
		}

		getStyle(this.name).left = offset+this.left;
		getStyle(this.name).visibility = 'visible';
		curMenu = this.name;
	}

	// CenterMenu.hide
	CenterMenu.prototype.hide = function()
	{
		this.timer = setTimeout(this.obj + '.hideIt()', 500);
	}

	// CenterMenu.hideIt
	CenterMenu.prototype.hideIt = function()
	{
		getStyle(this.name).visibility = 'hidden';
	}

	// CenterMenu.startMenu
	CenterMenu.prototype.startMenu = function()
	{
		var html;
		if(ns4)
		{
			html = '<layer name="' + this.name + '" left="' + this.left + '" top="' + this.top + '" z-index="1000" visibility="hidden" ';
		}
		else
		{
			html = '<div id="' + this.name + '" style="position:absolute; left:' + this.left + 'px; top:' + this.top + 'px; z-index:1000; visibility:hidden" ';
		}
		html += 'onMouseOver="Menus.' + this.name + '.show()" onMouseOut="Menus.' + this.name + '.hide()">';
		return html;
	}

	// Global Menu Functions
	hideCur = function()
	{
		if(curMenu != null)
		{
			Menus[curMenu].hideIt();
			curMenu = null;
		}
	}

	endMenu = function()
	{
		 return ns4 ? '<\/layer>' : '<\/div>';
	}

	createCenterMenu = function(name, left, top)
	{
		Menus[name] = new CenterMenu(name, left, top);
	}

	Menus = new Object();
	var curMenu = null;
	var pageWidth = 700;