function launchpopup(url, name, width, height) {
    var ie4final = (navigator.appVersion.indexOf('MSIE 4') != -1);  
    var msie = (navigator.appVersion.indexOf('MSIE') != -1);  
    var size = "height=" + height + ",width=" + width;
    mypopwnd = parent.window.open(url, name,
      size + 
      ",status=no,scrollbars=no,toolbar=no," +
      "menubar=no,location=no,resizable=no", true
    );
	}