//判断验证码
function fn_validatecode(pcode)
{
var flag=false;
 var params=pcode
            $.ajax({
                 type:'POST',
                 async: false,
                 url:'/ajax/ValidateCode.aspx',
                 data:{ValidateCode:params},
                 success:function(data){
                   if(data=="false")
                    {                        
                        flag=false;
                   }
                   else{
                   flag =true;
                   }
                 }
              });
              return flag;
}


//清空历史浏览记录
function fn_AjaxCleanProductHistory() {
    
    $.ajax({ 
        type: "GET", 
        data:{action:"producthistory"},
        //url: "/b2c/uc/ucViewProductHistory.ascx/CleanProductHistory",         
        url:"/ajax/ajax_fn.aspx",
        dataType: "text",         
        beforeSend: function(XMLHttpRequest) {         
        },
        success: function(msg) {             
            $("#ulProductHistory").html("");        
        },
       error: function(xhr, msg, e) { alert(msg); } 
      });
}

//设置语言版本
function fn_AjaxSetLanguage(lID,type)
{
     $.ajax({ 
        type: "POST", 
        data:{action:"languageID",languageID:lID},
        url:"/ajax/ajax_fn.aspx",
        dataType: "text",                 
        success: function(data) {
            if(type==1)
            {
                window.location.reload();
                
            }
            else if(lID=="en")
            {
                location.href="aboutus.aspx?id=p00221&lid=en";
            }
            else if(lID=="cn")
            {
                location.href="aboutus.aspx?id=p00044&lid=cn";
            }
            else if(lID=="c1")
            {
                location.href="aboutus.aspx?id=p00196&lid=c1";
            }
            else if(lID=="e1")
            {
                location.href="aboutus.aspx?id=p00294&lid=e1";
            }
            //window.location.reload();//
        }
       
      });
}


function fn_AjaxChangePwd()
{
       var newpwd=$("#txtNewPWD").val();
       var oldpwd=$("#txtOldPWD").val();
     $.ajax({ 
        type: "GET", 
        data:{action:"pwd",oldpwd:oldpwd,newpwd:newpwd},
        url:"/ajax/ajax_fn.aspx",
        dataType: "text",                 
        success: function(data) {             
            if(data=="succ")
            {
                $("#tabFreedback").find("input").not("[type='submit']").val("")
            }
            else{           
                
            }
        }
       
      });
      
      return false;
}


//用户登录
function fn_AjaxLogin(url)
{
   var userName=$("#txtUserID").val();
   var PWD=$("#txtPWD").val();
   if(userName=="")
   {
        alert(please_input_username_lan);
         $("#txtUserID").focus();
        return false;
   }
   
   if(PWD=="")
   {
   alert(please_input_pwd_lan);
    $("#txtPWD").focus();
        return false;
   }
   
     if($.trim($("#txtValidateCode").val())=="")
	    {
	       alert(please_input_validatecode_lan);
             $("#txtValidateCode").focus();
            return false;
        }        
          if(fn_validatecode($.trim($("#txtValidateCode").val()))==false)
        {
            alert(please_validatecode_error_lan);
              $("#txtValidateCode").focus();
            return false;
        }
   
     $.ajax({ 
        type: "POST",
        data:{action:"login",userName:userName,PWD:PWD},
        url:"/ajax/ajax_fn.aspx",
        dataType: "text",                 
        success: function(data) {        
            if(data=="succ")
            {
                
                if(_url=="")
                 {
                     location.href="/member.aspx";                     
                }
                else{
                    location.href=_url;
                }
                return false;
             }
            else{
                alert(please_username_error_lan);
            }
        }
       
      });
}