var $overlay_wrapper;
var $overlay_panel;

function show_overlay() {
    if ( !$overlay_wrapper ) append_overlay();
    $overlay_wrapper.fadeIn(700);
}

function hide_overlay() {
    $overlay_wrapper.fadeOut(500);
}

function append_overlay() {
    $overlay_wrapper = $('<div id="overlay"></div>').appendTo( $('BODY') );
    $overlay_panel = $('<div id="overlay-panel"></div>').appendTo( $overlay_wrapper );

    $overlay_panel.html( '<table id="Table_01" width="573" height="430" border="0" cellpadding="0" cellspacing="0" align="center" style="border: solid #ffffff 1px"><tr><td><img src="images/in-memory_01.jpg" width="187" height="322" alt=""></td><td style="background-image: url(images/in-memory_02.jpg); width:386px; height:322px;" valign=middle align=center><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" type="application/x-shockwave-flash" data="player.swf?file=video.flv" width=320 height=260 wmode="transparent"><param name="movie" value="player.swf?file=video.flv"/><param name="wmode" value="transparent"/><embed src="player.swf?file=video.flv" wmode=transparent WIDTH=320 HEIGHT=260 TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></embed></object></td></tr><tr><td colspan="2"><img src="images/in-memory_03.jpg" width="573" height="108" alt=""></td></tr></table>' );

    attach_overlay_events();
}

function attach_overlay_events() {
    $('A.hide-overlay', $overlay_wrapper).click( function(ev) {
        ev.preventDefault();
        hide_overlay();
    });
}

$(function() {
    $('A.show-overlay').click( function(ev) {
        ev.preventDefault();
        show_overlay();
    });
});