$(document).ready(function() {
    $("#accordion").accordion(
	{ active: 0,
	  animated: 'bounceslide',
	  autoHeight: false,
	  icons: {
			  header: "ui-icon-triangle-1-e",
			  headerSelected: "ui-icon-triangle-1-s"
		     }	  
	}
	                          );
                              });