<!--
//

// 
function lib_bwcheck() {
	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();

//-->