function getPhoto(imgID)
	{
	
		var url = '/hilfe/_getphoto.php';
		var pars = 'ID=' + imgID;
		
		var myAjax = new Ajax.Updater('big-img', url, {
										method: 'get',
										parameters: pars,
										onLoading: function(request) {showLoading('big-img')}
										});
	}

function showLoading(element)
	{
		$(element).innerHTML = '<div style="text-align:center;color:black;margin:15px 0;background: #FFF;">Loading...</div>';
	}
	
	function getEmpty(element)
	{
		Element.hide(element);
		//$(element).style.display = 'none';
	}