/*
* Browser Check Utility - determines the version of Internet Explorer viewing the current page. 
*
* @author       Tim Dennis   2-14-2007 
*/
function BrowserChk() {
	var b = navigator.appName;
	
	if (b=="Netscape")
		this.b = "ns";
	else if (b=="Microsoft Internet Explorer") 
		this.b = "ie";
	else 
		this.b = b;
	if(navigator.appVersion.toUpperCase().indexOf("SAFARI") >= 0){
		this.b = "safari";
	}
	this.v = parseInt(navigator.appVersion);
	this.ns = (this.b=="ns" && this.v >= 4);
	this.ns4 = (this.b=="ns" && this.v == 4);
	this.ns5 = (this.b=="ns" && this.v == 5);
	this.ie = (this.b=="ie" && this.v >= 4);
	this.safari = (this.b == "safari");
	this.ie4 = (navigator.userAgent.indexOf('MSIE 4')>0);
	this.ie5 = (navigator.userAgent.indexOf('MSIE 5')>0);
	this.ie6 = (navigator.userAgent.indexOf('MSIE 6')>0);
	this.ie7 = (navigator.userAgent.indexOf('MSIE 7')>0);
	if (this.ie4)
		this.v=5;
	if (this.ie5)
		this.v=5;
	if (this.ie6)
		this.v=6;
	if (this.ie7)
		this.v=7;
}

var BrowserCheck = new BrowserChk();