function checkBrowser() {
	
	var ua = navigator.userAgent.toLowerCase();
	var iebrowser = (ua.indexOf("msie") > -1 && ua.indexOf("opera") == -1);
	
	return iebrowser;
}

function AJAXloadData(id) {
	
		new Ajax.Request('Includes/chronik_data.php?id='+id, {
		      onCreate: function() {
				           $("chronik_data").innerHTML = '<font>wird geladen...</font>';
			  },
			  onSuccess: function(transport) {
			  			   
						   $("chronik_data").innerHTML = transport.responseText;
			             }
		});

}