function call()
{
netscape = "flash.html"; // set your browser pages
explorer = "flash.html";//explorer.html
unknown  = "unknown.html";
// Determine the popup window properties
// options include:  top, left, toolbars, scrollbars,
// menubar, location, statusbar, and resizable
windowprops = "top=0,left=0,resizable=no,scrollbars=yes"
+ ",width=" + screen.width + ",height=" + screen.height;
ns = (navigator.appName == 'Netscape');
ie = (navigator.appName == 'Microsoft Internet Explorer');
url = (!ns & !ie) ? unknown : ( ns ? netscape : explorer);
window.open(url, "popupPage", windowprops);
}