var browser = false;
var browserName = navigator.appName;
var browserVer = parseInt(navigator.appVersion);
function w_focus(){
	if (browserName.indexOf("Explorer") != -1 && browserVer >= 3) { browser = true; }
	if (browserName == "Netscape" && browserVer >= 3) { browser = true; }
	if (browser == true) { newWindow.focus(); }
}

newWindow = window;
function openWindow1(url){
      newWindow = window.open(url,"window1","width=500,height=480,top=0,left=0,toolbar=1,location=0,status=0,menubar=0,scrollbars=1");
	w_focus();
}