function getJsonDataCategory(display, className) {
	Event.observe(window, 'load', function() {
	    var ajax = new Ajax.Request('/module_news/json_category.php?display=' + display, {
	        onComplete : function(transport) {
	        
	            var json_data = eval('(' + transport.responseText + ')');
			    var obj1 = document.getElementById(className);
			    var objDl = obj1.getElementsByTagName("dl").item(0);
	
		        for (var i = 0; i < json_data.length; i++) {
		        
					var dt = document.createElement('dt');
					var dd = document.createElement('dd');
					var a = document.createElement('a');
					
					a.setAttribute('href', '/module_news/list.php?category_id=' + json_data[i]['id']);
				    a.appendChild(document.createTextNode(json_data[i]['name']));
				    
				    objDl.appendChild(a);
				    
				    if (json_data[i]['parent_id'] == 0) {
					    objDl.appendChild(dt);
					    dt.appendChild(a);
				    } else {
					    objDl.appendChild(dd);
					    dd.appendChild(a);
				    }
					
		        }
	        }
	    });
	}, false);
}