var LightBox = new Object();
LightBox = {
    
    show : function(url) {
        var hauteur = document.body.getHeight();
        var largeur = document.body.getWidth();
        var content = '<div id="lightbox"><div id="lightbox_background" style="height:'+hauteur+'px; width:'+largeur+'px;" onclick="LightBox.close(); return false;"></div><div id="lightbox_content" onclick="LightBox.close(); return false;"><img src="'+url+'" /></div></div>';
        document.body.insert({top:content});
    },
    
    close: function ()
    {
        $('lightbox').remove();
    }
    
}