/* Browser */

function Browser() {
	d = document;
	this.agt = navigator.userAgent.toLowerCase();
	this.major = parseInt(navigator.appVersion);
	this.dom = (d.getElementById) ? 1 : 0;
	this.ns = (d.layers);
	this.ns4up = (this.ns && this.major >= 4);
	this.ns6 = (this.dom&&navigator.appName == "Netscape");
	this.op = (window.opera ? 1 : 0);
	this.ie = (d.all);
	this.ie4 = (d.all && !this.dom) ? 1 : 0;
	this.ie4up = (this.ie && this.major >= 4);
	this.ie5 = (d.all && this.dom);
	this.win = ((this.agt.indexOf("win") != -1) || (this.agt.indexOf("16bit") != -1));
	this.mac = (this.agt.indexOf("mac") != -1);
}

var oBw = new Browser();