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( '<p><img src="sites/all/themes/zen/entropySurf/images/logo_small.gif" alt="Entropy Logo" /><br /><br />To purchase a product, please call the Entropy Shop at 310-882-2582.<br /><br />In the coming month, we\'ll be launching the Entropy Online Store where you can purhcase Entropy Bio-Boards and gear online.<br /><br /><a href="#" class="hide-overlay">Close Window</a>' );

    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();
    });
});