function lib_bwcheck(){ //Browsercheck (needed)
	this.ver = navigator.appVersion;
	this.agent = navigator.userAgent;
	this.dom = document.getElementById?1:0;

	this.java = (navigator.javaEnabled() < 1);	
	this.screen_width = window.screen.width;
	this.screen_height = window.screen.height;	
	this.screen_colordepth = window.screen.colorDepth;
	this.appname = navigator.appName;
	this.appcodename = navigator.appcodename;
	this.platform = navigator.platform;		

	this.ie5 = (this.ver.indexOf("MSIE 5") >-1 && this.dom)?1:0;
	this.ie6 = (this.ver.indexOf("MSIE 6") >-1 && this.dom)?1:0;
	this.ie4 = (document.all && !this.dom)?1:0;
	this.ie = this.ie4 || this.ie5 || this.ie6
	this.mac = this.agent.indexOf("Mac")>-1
	this.opera5 = this.agent.indexOf("Opera 5")>-1
	this.opera9 = this.agent.indexOf("Opera/9")>-1
	this.ns6 = (this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4 = (document.layers && !this.dom)?1:0;
	this.firefox = this.agent.indexOf("Firefox")>-1
	this.bw = (this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5 || this.firefox || this.dom)
	return this
}
var bw = new lib_bwcheck() //Making browsercheck object