function category_search_update()
{
	if(document.getElementById('category_name').value !="")
	{
 		data="category_name=" + document.getElementById('category_name').value;
	 	var neoAjax1 = new Ajax.Updater('CATEGORY_SEARCH','./category_ajax_top.php',{method: 'get',parameters:data});
	}
	else
		document.getElementById("CATEGORY_SEARCH").innerHTML = '';

}