// JavaScript Document

		function Is() {
				var agent   = navigator.userAgent.toLowerCase();
				this.major  = parseInt(navigator.appVersion);
				this.minor  = parseFloat(navigator.appVersion);
				this.ns     = ((agent.indexOf('mozilla')   != -1) &&
											(agent.indexOf('spoofer')    == -1) &&
											(agent.indexOf('compatible') == -1) &&
											(agent.indexOf('opera')      == -1) &&
											(agent.indexOf('webtv')      == -1));
				this.ns4    = (this.ns && (this.major      ==  4));
				this.ns6    = (this.ns && (this.major      >=  5));
				this.ie     = (agent.indexOf("msie")       != -1);
				this.ie3    = (this.ie && (this.major      <   4));
				this.ie4  	= (this.ie && (this.major >= 4));
				this.ie5    = (this.ie && (this.major      ==  4) &&
											(agent.indexOf("msie 5.0")   != -1));
				this.ieX    = (this.ie && !this.ie3 && !this.ie4);
		}
		
		
		var is = new Is();