<!--//
var browser = navigator.appName
var version = parseInt(navigator.appVersion)

var ns4 = (browser == "Netscape" && version >= 4)
var ie4 = (browser == "Microsoft Internet Explorer" && version >= 4)
var ns3 = (browser == "Netscape" && version == 3)
var ie3 = (browser == "Microsoft Internet Explorer" && version < 4)
var ns2 = (browser == "Netscape" && version < 3)

function openWin(windowURL, width, height) {
	if (ie4 || ie3) width = width + 10
	return window.open( windowURL, 'tour', 'width=' + width + ',height=' + height + ',toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=0,resizable=0,top=0,left=0') ; 
}

function donothing() {}
//-->