$(function(){		
				$('#book_button').button({
		            icons: {
		                primary: 'ui-icon-pencil'
		            }
		        });
				$('#b1').button();
				$('#b2').button();

		        $('#info_button').button({
		            icons: {
		                secondary: 'ui-icon-info'
		            }
		        });
   		        $('.k_button').button();
				$("#accordion").accordion({ header: "h3", autoHeight: false  });

			});