function CartLocation(id){
	var num_preg = /^[0-9]*$/;
	if(!num_preg.test(document.getElementById('num').value)){
		alert("购买数量必须为数字!");
	}else if(document.getElementById('num').value<1){
		alert("购买数量不能小于零!");
	}else{
		ValidateGet('tea/Cart.php?id='+id+'&num='+document.getElementById('num').value+"&rand="+Math.random(),"CartAdd");
	}
}
function UserLogin(n){
	var forms = eval("document.form"+n);
	if(forms.username.value == ""||forms.username.value == null){
		alert("用户名不能为空!");
	}else if(forms.password.value == ""||forms.password.value == null){
		alert("密码不能为空!");
	}else{
		Validate("/UserAdmin/login.php","",false,"MainUserLogin",n,false);
	}
}
function ShowCartDilog(Vector){
	if(!Vector){
		document.getElementById('Message_text').innerHTML = "系统错误,请刷新页面重试!";
	}else{
		Vector = GetCartList();
		var Num = Vector.length;
		document.getElementById('Message_title1').innerHTML = "消息:商品已经成功放入您的购物车中";
		var str = "";
		str+="<div>您的购物车中共计"+Num+"件商品!</div>";
		str+="<div><input type='button' name='Cart' onclick='CartLoca();' value='去购物车看看'/><input type='button' onclick='CloseCartDilog();' name='Cart' value='继续逛逛'/></div>";
		document.getElementById('Message_text').innerHTML = str;
	}
	var List = getElementPos(document.getElementById("Cart_Img"));
	document.getElementById('Message').style.top = List[1]+"px";
	document.getElementById('Message').style.left =	List[0]+"px";
	document.getElementById('Message').className = "div_display_block";
}
function ZYZLMAction(n){
	var forms = eval("document.form"+n);
	var phone_preg = /^[0-9\-]{5,15}$/;
	var age_preg = /^[0-9]{1,3}$/;
	var qq_preg = /^[0-9]{4,12}$/;
	if(forms.name.value == ""||forms.name.value == null){
		document.getElementById('ajax_message').innerHTML = "姓名不能为空!";
		forms.name.focus();
	}else if(!phone_preg.test(forms.phone.value)){
		document.getElementById('ajax_message').innerHTML = "联系电话为5到15位数字或减号!";
		forms.phone.focus();
	}else if(forms.address.value == ""||forms.address.value == null){
		document.getElementById('ajax_message').innerHTML = "联系地址不能为空!";
		forms.address.focus();
	}else if(!age_preg.test(forms.age.value)){
		document.getElementById('ajax_message').innerHTML = "年龄应为1到3为数字!";
		forms.age.focus();
	}else if(!qq_preg.test(forms.qq.value)){
		document.getElementById('ajax_message').innerHTML = "qq号码应为4到12位数字!";
		forms.qq.focus();
	}else if(!isEmail(forms.email.value)){
		document.getElementById('ajax_message').innerHTML = "请填写正确的邮箱地址!";
		forms.email.focus();
	}else{
		Validate("show_zyzlm.php","",false,"ZYZLMAction",n,false);
	}
}
function isEmail(strEmail) {
	if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
	return true;
	else
	return false;
}
function CartLoca(){
	location.href = 'tea/Cart_show.php';
}
function CloseCartDilog(){
	document.getElementById('Message').className = "div_display_none";
}
//获取控件绝对坐标
function getElementPos(obj){
    var left = 0;
    var top = 0;

    if(obj.x)
    {
        left= obj.x;
        top = obj.y;
    }else if(obj.offsetParent)
    {
        while(obj.offsetParent)
        {
            left += obj.offsetLeft;
            top  += obj.offsetTop;
            obj = obj.offsetParent;
        }
    }

    return [left,top];
}
//获取COOKIE值方法
function   GetCookie(sName){
      var   aCookie   =   document.cookie.split("; ");
      for   (var   i=0;   i   <   aCookie.length;   i++){
          var   aCrumb   =   aCookie[i].split("=");

          if   (sName   ==   aCrumb[0])
              return   unescape(aCrumb[1]);
      }
      return   null;
  }
//购物车商品数计算
function GetCartList(){
	var str = GetCookie('Cart');
	var Array0 = new Array();
	var Array1 = new Array();
	var Vector = new Array();
	Array0 = str.split("end");
	for(var i=0;i<(Array0.length-1);i++){
		var play = true;
		Array1 = Array0[i].split('cut');
		for(var j=0;j<Vector.length;j++){
			if(Vector[j][0] == Array1[0]){
				play = false;
				Vector[j][1] = Vector[j][1]+Array1[1];
			}
		}
		if(play == true){
			Vector.push(Array1);
		}
	}
	return Vector;
}
function ShowJT_Diloge(){
	var obj_sp = document.getElementById("div_sp");
	var obj_tc = document.getElementById("jtcx_tc");
	var _clientHeight = Math.min(document.documentElement.clientHeight,document.body.clientHeight);
	var _clientWidth = Math.min(document.documentElement.clientWidth,document.body.clientWidth);
	var _clientHeights = _clientHeight+"px";
	var _clientWidths = _clientWidth+"px";
	var _scrollTop = document.documentElement.scrollTop;
	obj_tc.style.top = (_clientHeight-220)/2+_scrollTop+"px";
	obj_sp.style.width = _clientWidth;
	obj_sp.style.height = Math.max(document.documentElement.clientHeight,document.body.clientHeight)+"px";
	obj_tc.className = "div_display_block";
	obj_sp.className = "div_display_block";
}
function CloseJT_Diloge(){
	var obj_sp = document.getElementById("div_sp");
	var obj_tc = document.getElementById("jtcx_tc");
	obj_tc.className = "div_display_none";
	obj_sp.className = "div_display_none";
}
function AddFavorite(title){
    var url=window.location.href;
    try
    {
        window.external.addFavorite(url,title);
    }
    catch (e)
    {
        try
        {
            window.sidebar.addPanel(title, url, "");
        }
        catch (e)
        {
            alert("加入收藏失败，请使用Ctrl+D进行添加");
        }
    }
}
function TextareaCheck(){
	if(document.comment_form.content.value == ""||document.comment_form.content.value == null){
		alert("评论信息不能为空！");
		return false;
	}else{
		return true;
	}
}
function BBSLoginCheck(){
	if(document.login.username.value == ""||document.login.username.value == null){
		alert("用户名不能为空!");
		return false;
	}else if(document.login.password.value == ""||document.login.password.value == null){
		alert("密码不能为空!");
		return false;
	}else{
		return true;
	}
}