function search()
{
	var tval = $("#textfield").val();
	if (tval == "Suchbegriff....")
		tval = "";
	document.location = "ausgabe.php?section=" + $("#section").val() + "&textfield=" + tval + "&region=" + $("#region").val();
}
function refreshRegion()
{
	$.get("ausgabe_IO.php", { section: $("#section").val() },
	  function(data) {
			$('#region') 
				.find('option') 
				.remove() 
				.end();
			var regarray = data.split('#');
			$('#region').append("<option value=''>Alle</option>");
			$.each(regarray, function(val, text) {
				if (text != '')
					$('#region').append("<option value='" + text + "'>" + text + "</option>");
			});
	  });
}