xBrowser = function(){
	this.agent = navigator.userAgent.toLowerCase();
	// Platform
	this.mac = this.agent.indexOf("mac")!=-1;
	this.win = this.agent.indexOf("win")!=-1;
	this.win32 = this.win && this.agent.indexOf("16bit")==-1;
	this.unix = this.agent.indexOf("x11")!=-1 || this.agent.indexOf("linux")!=-1;
	// Browser
	this.w3c = document.getElementById ?true:false;
	this.iex = document.all ?true:false;
	this.ie4 = this.iex && !this.w3c;
	this.ie5up = this.iex && this.w3c;
	this.ns4 = document.layers ?true:false;
	this.ns6up = !this.iex && !this.ns4 && this.w3c;
	this.nsx = this.ns4 || this.ns6up;
};
xBrowser.prototype.dump = function(){
	var html = "";
	for(i in this) if(typeof(this[i]) != "function") html += i+" = "+this[i]+"<br>";
	document.write(html);
};
xBrowser = new xBrowser();