<!--
function Is() {
	var browserID=navigator.userAgent.toLowerCase();
	var browserVer=navigator.appVersion.toLowerCase();
	var browserName=navigator.appName.toLowerCase();
	var locMSIE;
	var locNS6;
	var locOpera;

	this.Rev=parseFloat(browserVer);
	this.majorRev=parseInt(browserVer,10);
	locMSIE=browserID.indexOf("msie");
	locNS6=browserID.indexOf("netscape6");
	locOpera=browserID.indexOf("opera");

// initially assume the browser is something other than the netscape,
// explorer or opera browsers we check for
	this.other=true;

// is it Netscape 
	this.ns=( (browserName=="netscape") &&
	(browserID.indexOf("spoofer")==-1) && 
	(browserID.indexOf("compatible")==-1) && 
	(locOpera==-1) ); 

	if (locNS6!=-1) {
		this.majorRev=6;
	}
	this.ns4 = this.ns && (this.majorRev==4);
	this.ns6 = this.ns && (this.majorRev==6);
	this.ns6up = this.ns && (this.majorRev>6);

// Is it Explorer
	this.ie=( (locMSIE!=-1) &&
	(browserID.indexOf("spoofer")==-1) && 
	(locOpera==-1) ); 

	if (locMSIE!=-1) {
		this.Rev=parseFloat(browserID.substring(locMSIE+5));
		this.majorRev=parseInt(this.Rev);
	}
	
	this.ie4 = this.ie && (this.majorRev==4);
	this.ie5 = this.ie && (this.majorRev==5);
	this.ie5up = this.ie && (this.majorRev>5);

// Is it Opera
	this.opera=(locOpera!=-1); 

	if (this.opera && ((locMSIE!=-1) || (browserName=="netscape"))) {
		this.Rev=parseFloat(browserID.substring(locOpera+6));
		this.majorRev=parseInt(this.Rev);
	}
	
	this.opera4 = this.opera && (this.majorRev==4);
	this.opera5 = this.opera && (this.majorRev==5);
	this.opera5up = this.opera && (this.majorRev>5);

// If browser is Netscape, Explorer or Opera then other should be
// False
	if (this.ns || this.ie || this.opera) {
		this.other=false;
	}
}

var is = new Is();

//-->