SCRIPT SOURCE
<script language="javascript">
<!--
var popupURL = "URL";
var adname = "Ad";
var popup = null;
function openWin () {
popup = window.open(popupURL,adname,'toolbar=1,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=320,height=340');
if(popup != null) {
popup.location = popupURL;
if( navigator.appName.substring(0,8) == "Netscape" ) {
popup.location = popupURL;
popup.opener = self;
}
if( navigator.appName == "Netscape" ) {
popup.window.focus();
}
self.name = "main";
}
}
// -->
</script>
To use this script copy all the text above and paste it in the <HEAD> section of your document and in your body tag write this : onLoad="openWin()". E.g.
<BODY BGCOLOR="#FFFFFF" LINK="#FFFF00" VLINK="#0000FF" onLoad="openWin()">