/*添加产品到购物车*/
function addToCart(goodsId)
{
	var url ='addcart.php';
	var action='add_cart';
	var pars ='action='+action+'&goodsid='+goodsId;
	 var myAjax = new Ajax.Request( 
                 url, 
                    {method: 'get', parameters: pars, onComplete: addToCartResponse} 
                    ); 
}

/* *
 * 处理添加商品到购物车的反馈信息
 */
function addToCartResponse(originalRequest) 
{   
  if(originalRequest.responseText)
	{    
	  getCartCount();
		if (!confirm(originalRequest.responseText)) location.href = 'cart.php';
	}else{alert("System Error!");}
} 

function showcomments(flag)
{
	if(flag==1)
	{
		document.getElementById("qa").style.display = "";
	}else{
		document.getElementById("qa").style.display = "none";
	}
}


function addToCommentsResponse(originalRequest)
{
	if(originalRequest.responseText)
	{
		if (!confirm(originalRequest.responseText))
		{
			showcomments(2);
			$('question_author').value="";
		    $('question_content').value="";
		}else{
			$('question_author').value="";
		    $('question_content').value="";
		}
	}else{alert("System Error!");}
}

function getCartCount()
{
	var url ='minicart.php';
	var action='count';
	var pars ='action='+action;
	 var myAjax = new Ajax.Request( 
                    url, 
                    {method: 'get', parameters: pars, onComplete: getCartCountResponse} 
                    ); 
}

function getCartCountResponse(originalRequest)
{
	
	if(originalRequest.responseText)
	{		
		
		$('now_cartcount').innerHTML=originalRequest.responseText;
		
	}else{alert("System Error!");}
}