var browserName = navigator.appName;
var browserVer = parseInt(navigator.appVersion);
var version = "n2";

if (browserName == "Netscape" && browserVer >= 3) {
	version = "n3";
}

if (browserName == "Microsoft Internet Explorer" && browserVer >=4) {
	version = "e4";
}

function removeOutline() {
    window.focus();
}