function windowOpener(url,width,height,name) {
	browserName = navigator.appName;
	browserVer = navigator.appVersion.substring(0,1);
	if (width==null) {width=620;}
	if (height==null) {height=300;}
	if (name==null) {name="blanko"}
	if (browserName != "Netscape" || browserVer != 2) {
controlWindow=window.open(url,name,"toolbar=no,top=50,left=100,height="+height+",width="+width+",location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes");
controlWindow.focus();
   	}
}