browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
        if ((browserName == "Netscape" && browserVer >= 3) || (browserName=="Microsoft Internet Explorer" && browserVer >=4)) version = "n3";
        else version = "x";

function PopHelp(URL)
	{
	window.open(URL,"help","HEIGHT=350,WIDTH=595,toolbars=no,status=no,location=no,directories=no,scrollbars=yes,resizable=yes");
	}