<!--
function checkBrowser() {
	this.ver=navigator.appVersion;
	this.dom=document.getElementById?1:0; 
	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.ns6=(this.dom && parseInt(this.ver) >= 5)?1:0;
	this.ns4=(document.layers && !this.dom)?1:0;
	this.ie4mac = (this.ver>=4) && (this.ver<5) && (navigator.appVersion.indexOf("Mac")>-1) && (!ns4) && (!ns6);
	this.ie5mac = (this.ver>=5) && (navigator.appVersion.indexOf("Mac")>-1) && (!n4) && (!ns6);
	
	// is the users browser compatible with the webapplication?
	this.compatible=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.ie5mac || this.ie4mac);
	this.ie = (this.ie4 || this.ie5 || this.ie6 || this.ie5mac)
	this.ie5plus = (this.ie5 || this.ie6 || this.ie5mac)	
	this.ns = (this.ns4 || this.ns6);
	this.mac = (navigator.appVersion.indexOf("Macintosh")>0)
	this.win = (navigator.appVersion.indexOf("Win")>0)
	return (this)
}

var browser = new checkBrowser();
//-->