function swap_div(id) {
		document.getElementById(id + '_act').style.display = 'none';
		document.getElementById(id + '_ro').style.display = 'block';
	}
	
	/*function clear_field(id) {
		document.getElementById(id).value = '':
	}*/
	
	function sendCallback() {
		var url = 'http://www.urlaub-4-me/ajax/send_callback.php';
		/*
		alert($F('callback_prefix'));
		alert($F('callback_phone'));
		alert($F('callback_time'));
		*/
		new Ajax.Request(url, {
		  method: 'post',
		  parameters: $('callback_form').serialize(true),
		  onSuccess: function(transport) {
			$('callback_form').innerHTML = '<div class="callback_response"> Vielen Dank!<br />Wir haben Ihren R&uuml;ckrufwunsch erhalten.<br /><br />Ihr Team von<br />Reisen-4-me.de</div>';
		  }
		});
	}
Array.prototype.random = function() {
    return this[Math.floor((Math.random()*this.length))];
}

function swap_bannerImage() {
//	var bannerImageUrl = imageList.random();
//	$('random_banner1').style.backgroundImage = 'url(/uploads/pics/' + bannerImageUrl + ')';
}