function select_img(id){
	$(id).attr('style','background-color: #333333; margin-top: 2em;');
}

function deselect_img(id){
	$(id).attr('style','background-color: #000000; margin-top: 2em;');
}

function update_random_img(mode){
	$.post('random.php', {"mode":mode}, function(data){
	    $('#random').html(data);
	});
}

/*
 * DOCUMENT READY
 */

$(document).ready(function(){
	
    window.setInterval("update_random_img('random')", 1000*10);

});  /* END of ready-function */