// browser identification
	if (navigator.appName=="Netscape" && parseInt(navigator.appVersion) >=3)
		rollCompat = true;
	else if (navigator.appName=="Microsoft Internet Explorer" 
	  && parseInt(navigator.appVersion) >=4)
		rollCompat = true;
	else
		rollCompat = false;
	
	// basket rollover
	function rollImage(img,state) {
		if (rollCompat) 
			if (state == 0) 
				img.src = "images/" + img.name + "Off.gif";
			else
				img.src = "images/" + img.name + "On.gif";
	}

	function chg_www(thename, state) {
		if (rollCompat)
			if (state == 0)
				document.fi.src = "images/fiOff.gif";
			else 
				document.fi.src = "images/"+thename+"On.gif";
	}