function windowOpener(url,width,height,name) {
	browserName = navigator.appName;
	browserVer = navigator.appVersion.substring(0,1);
	if (width==null) {width=420;}
	if (height==null) {height=480;}
	if (name==null) {name="blanko"}
	if (browserName != "Netscape" || browserVer != 2) {							

controlWindow=window.open(url,name,"width=420,height=480,top=50,left=50,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no");

	}
}