function getDates(){		
		var semID = $F('pulldownSeminars');
		
		
		var url = 'fileadmin/villa_verde/pscripts/getDate.php';
		var pars = '?id=' + semID;
		
		
		/*AJAX UPDATER*/
		
		var myAjax = new Ajax.Updater(
									'dates', url,{
													method: 'get', 
													parameters: pars
												}
									);
		}