function doLogin() { var sURL = loginTest.serverName.value + "/authenticate/mfbr/login.cfm?s=" + sCFID + ":" + sCFToken + "&clnt=" + loginTest.clientCode.value + "&dmn=" + loginTest.domain.value; alert( sURL ); window.open ( sURL,'','status=yes,toolbar=no,menubar=no,scrollbars=no,resizable=yes,location=no,height=230,width=335,left=100,top=100'); };