function drop_goods_ajax(goods_id){
	
    Ajax.call('/flow.php?step=drop_goods_ajax', 'goods_id=' + goods_id, get_drop_goods, 'POST', 'JSON');

}
function get_drop_goods(result)
{
	if(result.error == 0){

       var  content = result.content
    
        if(document.getElementById('top_cart_num')){

            if(content.top_cart_num >0){
                document.getElementById('mini_cart_ul').removeChild(document.getElementById('mini_cart_li_'+content.rec_id));
                document.getElementById('top_cart_num2').innerHTML =  content.top_cart_num;
                document.getElementById('top_cart_num').innerHTML =  content.top_cart_num;
                document.getElementById('mini_cart_price').innerHTML = '￥'+ content.total;
            }
            else{
                document.getElementById('mini_cart_ul').removeChild(document.getElementById('mini_cart_li_'+content.rec_id));
                document.getElementById('top_cart_num').innerHTML = 0;
                document.getElementById('cart_flow').innerHTML = '';
                document.getElementById('cart_flow').style.display = 'none';
                document.getElementById('cart_flow').className = 'none';
                document.getElementById('show_total_cart').style.display = 'none';
                document.getElementById('show_total_cart2').style.display = 'none';
            }
       }
	}
}

if(document.getElementById('top_cart_num')){
	document.getElementById('top_cart_num').innerHTML = '0';
    document.write('<div id="cart_flow"  style="display:none;" >'); 
document.write('</div>'); 

    
    }