引入js文件

	<script src="js/jquery-1.11.0.min.js" type="text/javascript"></script>
	<script type="text/javascript" src="js/comboselect.min.js" ></script>
	<script type="text/javascript" src="js/b.comboselect.js" ></script>
	<script type="text/javascript" src="js/demo.js" ></script>