HELP!!$.messager.progress is not a function

[20051289]

HI.here is my code:

Code:

$(function() {
	$.messager.progress({
		text : 'XXXX....',
		interval : 100
	});
	$.parser.parse(window.document);
	window.setTimeout(function() {
		$.messager.progress('close');
		if (self != parent) {
			window.setTimeout(function() {
				parent.$.messager.progress('close');
			}, 500);
		}
	}, 1);
	$.parser.auto = true;
});

i got the errors:$.messager.progress is not a function;
when i delete these code, there is an other error in the jsp page:$.messager.progress is not a function   (43 out of range 38)
how can i do??

[20051289]

and ,there are my script :
<script type="text/javascript" src="../../ui/jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="../jilib/jquery.cookie.js"></script>
<link rel="stylesheet" type="text/css" href="../../ui/themes/icon.css">
<link rel="stylesheet" type="text/css"   href="../../ui/themes/default/easyui.css">
<script type="text/javascript" src="../../ui/jquery.easyui.min.js"></script>
<link rel="stylesheet" type="text/css" href="../jilib/portal.css">
<script type="text/javascript" src="../jilib/jquery.portal.js"></script>
<script type="text/javascript" src="../jilib/syUtil.js" charset="utf-8"></script>

the error is in syUtil.js .Thank you!