function PopUpMovie(strFile, nWidth, nHeight)

{

    if((typeof WindowPopUp != "undefined") && (WindowPopUp != null))

        WindowPopUp.close();



    WindowPopUp = window.open("popup-movie.php?file="+strFile, "popup", "left="+((screen.width-nWidth)/2)+", top="+((screen.height-nHeight)/2)+", width="+nWidth+", height="+nHeight);

    if(WindowPopUp != null)

        WindowPopUp.focus();

}