//产品页面 右边 选择框 
function switchTab(name)
{
	tabName = 'tab_' + name;
	var parent = document.getElementById(tabName).parentNode;
	var nodes = parent.childNodes;
	var len = nodes.length;
	for(var i=0; i < len; i++)
	{
		if(nodes[i].nodeType == 1)
		{
			if(nodes[i].getAttribute('id') == tabName)
			{
				nodes[i].className = "libg";
			}
			else
			{
				nodes[i].className = "liline";
			}
		}
	}
	contentName = 'content_' + name;
	showDiv(contentName);
};

function showDiv(divName)
{
	var parent = document.getElementById(divName).parentNode;
	var nodes = parent.childNodes;
	var len = nodes.length;
	for(var i=0; i < len; i++)
	{
		if(nodes[i].nodeType == 1)
		{
			if(nodes[i].getAttribute('id') == divName)
			{
				nodes[i].style.display="block";
			}
			else
			{
				nodes[i].style.display="none";
			}
		}
	}
	parent.style.display="block";
};

/*如果adsNameFlag有值只显示ad, adsNameFlag默认值取_ads_2，则显示review*/
function switchTabByAds(ad, review, adsNameFlag) {
	adsNameFlag = (typeof(adsNameFlag) == "undefined" ? "ads_2" : adsNameFlag);
	if (adsNameFlag == "ads_2" && typeof(_ads_2) != 'undefined') {
		switchTab(ad);
	}
	else if (adsNameFlag == "ads_1" && typeof(_ads_1) != 'undefined') {
		switchTab(ad);
	}
	else {
		switchTab(review);
	}
}

/*产品评分*/
function getAuthUrl(baseUrl) {
    document.getElementById('authImage').src= baseUrl+"&s="+Math.random()*1000;
}

function Check_Merchant_Radio(theObj)
{
	if(theObj.length < 1) return false;
	for(i=0;i<theObj.length;i++) if(theObj[i].checked) return true;
	return false;
}

function doSubmit() {
     var ObjSelf = document.forms["form1"];
     var theObj = ObjSelf.elements;
     if(!checkdata(ObjSelf)) {
         return false;
     }
     ObjSelf.submit();
     if(theObj.length < 1) return true;
     for(i=0;i<theObj.length;i++) {
         theObj[i].disabled = true;
     }
     return true;
}
function checkdata(ObjSelf){
	if (!Check_Merchant_Radio(ObjSelf.ScoreOverall)){
		alert("请作出评分.");
		return false;
	}
	if (ObjSelf.endusername.value == ""){
		alert("请填入发表者。");
		ObjSelf.endusername.focus();
		return false;
	}
	else if (ObjSelf.reviewtitle.value == ""){
		alert("请填入评论标题。");
		ObjSelf.reviewtitle.focus();
		return false;
	}
	else if (ObjSelf.reviewtext.value == ""){
		alert("请填入详细评论。");
		ObjSelf.reviewtext.focus();
		return false;
	}
	else if(ObjSelf.authNum.value == "") {
	    alert("请填入验证码。");
            ObjSelf.authNum.focus();
	    return false;
	}
	return true;
}

function scoreReview (chid, proid, statSend, reviewID, channelEnName) {
	if ((chid == null) || (chid == "")) return;
	if ((proid == null) || (proid == "")) return;
	if ((statSend == null) || (statSend == "")) return;
	if ((reviewID == null) || (reviewID == "")) return;
	var url = '/' + channelEnName + '-' + chid + '/preview-' + proid + '-switch-ajax--no-' + reviewID + '--stat-' + statSend + '.htm';
	jx.load(url,function(data){
		var response = data.split('-');
		if ((response[0] == null) || (response[0] == "")) {
			return;
		}
		var id = response[0];
		document.getElementById('v_all'+id).innerHTML = response[1];
		document.getElementById("v_good"+id).innerHTML = response[2];
		document.getElementById("text"+id).innerHTML = "您的评论已提交，谢谢！";

		var date = new Date();
		date.setUTCHours(date.getUTCHours() + 24);
		var exTime = date.toUTCString();
		document.cookie = "co_"+id+"="+id+"; expires="+exTime;
	});
}

function scoreVideo(mappingid, stat) {
	url = "/video.php?switch=score&mappingid=" + mappingid + "&stat="+stat;
	jx.load(url,function(data){
		//alert(data);
		document.getElementById('videoHelpful').innerHTML = '非常感谢您的投票！';
	});
}