$(document).ready(function() {					   
	loadlistnews('tracnghiem');
    $('.active a').css({'color':'white'});
    $('li.tab').click(function(){
        $('.active').removeClass('active');
        $(this).addClass('active');
        $('.tab a').css({'color':'#5c5755'});
        $('.active a').css({'color':'white'});
        var cat = $('.active a').attr('id');
        loadlistnews(cat);
    });							   
});

function loadlistnews(_cat)
{
	$.ajax({
			 type : "GET",
			 url : "ajax.php",
			 data : {
				 fnc : "blocknewshome",
				 path : "blocknewshome" , 
				 cat: _cat
			 },
			 beforeSend : function(){
				 $(".block_news_home").html('Đang cập nhật dữ liệu...');
			 },
			 timeout : 10000,
			 success : function(response, status){                                                                                     
				 $(".block_news_home").html(response);
			 }
	 }); 
}