Hi I have a problem with a javascript video calendar which dont work in Firefox - but works fine in Internet Explorer. Here is the link: http://87.62.216.102/test.php Here is the code for the the page: <table width="65%"> <tr> <td> <script type="text/javascript" src="kalender/calendar.js"></script> <script type="text/javascript" src="kalender/calendar-da.js"></script> <script type="text/javascript" src="kalender/calendar-setup.js"></script> <div style="float: left" id="calendar-container"> <script type="text/javascript"> function dateChanged(calendar) { if (calendar.dateClicked) { var y = calendar.date.getFullYear(); var m = calendar.date.getMonth()+1; // integer, 0..11 m = (m < 10) ? "0"+m.toString() : m.toString(); var d = calendar.date.getDate(); // integer, 1..31 d = (d < 10) ? "0"+d.toString() : d.toString(); document.getElementById("player").URL="/vejrdata/" + y + m + d + "dayvideo.wmv"; } }; Calendar.setup( { flat : "calendar-container", // ID of the parent element flatCallback : dateChanged // our callback function } ); </script> </div> </td> <td> <object classid="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6" id="player" width="376" height="320"> <param name="url" value="vejrdata/videolastday.wmv" /> <param name="autostart" value="-1" /> <param name="rate" value="1" /> <param name="balance" value="0" /> <param name="currentPosition" value="0" /> <param name="playCount" value="1" /> <param name="currentMarker" value="0" /> <param name="invokeURLs" value="-1" /> <param name="volume" value="50" /> <param name="mute" value="0" /> <param name="uiMode" value="full" /> <param name="stretchToFit" value="0" /> <param name="windowlessVideo" value="0" /> <param name="enabled" value="-1" /> <param name="enableContextMenu" value="-1" /> <param name="fullScreen" value="0" /> <param name="enableErrorDialogs" value="0" /> <!--[if !IE]>--> <object type="video/x-ms-wmv" data="vejrdata/videolastday.wmv" width="376" height="320"> <param name="url" value="vejrdata/videolastday.wmv" /> <param name="autostart" value="true" /> <param name="controller" value="true" /> </object> <!--<![endif]--> </object> </td> </tr> </table> Code (markup): The default .wmv files works fine when you enter the page (videolastday.wmv) but when you choose another video from the calendar it dont works in Firefox. I hope somebody have a solution for this problem. Thank you very much. Best regards, Henrik