// JavaScript Document
//用户注册
function CheckUserRegForm(d)
{
  if(trim(d.UserName.value)==""){alert("please input username!");d.UserName.focus();return false;}
  if(trim(d.UserPass.value)==""){alert("please input password!");d.UserPass.focus();return false;}
  if(trim(d.ConfirmUserPass.value)==""){alert("please input  confirm password!");d.ConfirmUserPass.focus();return false;}
  if(trim(d.UserPass.value)!=trim(d.ConfirmUserPass.value)){alert("twice input is different!");d.ConfirmUserPass.focus();return false;}
  if(trim(d.RealName.value)==""){alert("please input your name!");d.RealName.focus();return false;}
  if(trim(d.Email.value)=="" || trim(d.Email.value).indexOf("@")==-1 || trim(d.Email.value).indexOf(".")==-1){alert("please input e-mail!");d.Email.focus();return false;}
  if(trim(d.Tel.value)==""){alert("please input tel!");d.Tel.focus();return false;}
  if(trim(d.Address.value)==""){alert("please input address!");d.Address.focus();return false;}
if(trim(d.CheckCode.value)=="" ){alert("please input validate code!");d.CheckCode.focus();return false;}
}

//用户登陆
function CheckUserLoginForm(d)
{
  if(trim(d.UserName.value)==""){alert("please input username!");d.UserName.focus();return false;}
  if(trim(d.UserPass.value)==""){alert("please input password!");d.UserPass.focus();return false;}
if(trim(d.CheckCode.value)=="" ){alert("please input validate code!");d.CheckCode.focus();return false;}
}

//用户信息
function CheckUserInfoForm(d)
{
	if(trim(d.RealName.value)==""){alert("please input username!");d.RealName.focus();return false;}
    if(trim(d.Email.value)=="" || trim(d.Email.value).indexOf("@")==-1 || trim(d.Email.value).indexOf(".")==-1){alert("please input e-mail!");d.Email.focus();return false;}
	if(trim(d.Tel.value)==""){alert("please input tel!");d.Tel.focus();return false;}
	if(trim(d.Address.value)==""){alert("please input address!!");d.Address.focus();return false;}
}

//修改密码 
function CheckSetPassForm(d)
{
	if(trim(d.OldUserPass.value)==""){alert("please input old password!");d.OldUserPass.focus();return false;}
	if(trim(d.NewUserPass.value)==""){alert("please input new password!");d.NewUserPass.focus();return false;}
	if(trim(d.NewUserPassConfirm.value)==""){alert("please input  confirm password!");d.NewUserPassConfirm.focus();return false;}
	if(trim(d.NewUserPass.value)!=trim(d.NewUserPassConfirm.value)){alert("twice input is different!");d.NewUserPassConfirm.focus();return false;}
}

//取回密码 
function CheckGetPassForm(d)
{
    if(trim(d.UserName.value)==""){alert("please input username!");	d.UserName.focus();	return false;}
    if(trim(d.Email.value)=="" || trim(d.Email.value).indexOf("@")==-1 || trim(d.Email.value).indexOf(".")==-1){alert("please input E-mail!");d.Email.focus();return false;}
}

//产品订购
function CheckOrderFrm(d){//匿名订购
if(trim(d.first_name.value)==""){alert("please input first name!");d.first_name.focus();return false;}
if(trim(d.email.value)=="" || trim(d.email.value).indexOf("@")==-1 || trim(d.email.value).indexOf(".")==-1){alert("please input e-mail!");d.email.focus();return false;}
if(trim(d.company_name.value)==""){alert("please input Company Name!");d.company_name.focus();return false;}
if(trim(d.country_id.value)==""){alert("please select country!");d.country_id.focus();return false;}
if(trim(d.company_name.value)==""){alert("please input company!");d.company_name.focus();return false;}
if(trim(d.area_code.value)==""){alert("please input Contact Phone!");d.area_code.focus();return false;}
if(trim(d.phone.value)==""){alert("please input Contact Phone!");d.phone.focus();return false;}
if(trim(d.address1.value)==""){alert("please input address!");d.address1.focus();return false;}
if(trim(d.subject.value)==""){alert("please input subject!");d.subject.focus();return false;}
if(trim(d.message.value)=="" ){alert("please input message!");d.message.focus();return false;}
}

function CheckOrderFrm2(d){//会员订购
	if(trim(d.RealName.value)==""){alert("please input name!");d.RealName.focus();return false;}
    if(trim(d.Email.value)=="" || trim(d.Email.value).indexOf("@")==-1 || trim(d.Email.value).indexOf(".")==-1){alert("please input e-mail!");d.Email.focus();return false;}
	if(trim(d.Tel.value)==""){alert("please input tel!");d.Tel.focus();return false;}
	if(trim(d.Address.value)==""){alert("please input address!");d.Address.focus();return false;}
	if(trim(d.ZipCode.value)==""){alert("please input zip code!");d.ZipCode.focus();return false;}
	if(trim(d.DeliverID.value)==""){alert("please select deliver!");d.DeliverID.focus();return false;}
}

//职位申请
function CheckJobFrm(d){
if(trim(d.JobName.value)==""){alert("please input job!");d.JobName.focus();return false;}
if(trim(d.Name.value)==""){alert("please input name!");d.Name.focus();return false;}
if(trim(d.Age.value)==""){alert("please input age!");d.Age.focus();return false;}
if(trim(d.Institutions.value)==""){alert("please input college!");d.Institutions.focus();return false;}
if(trim(d.Professional.value)==""){alert("please input professional!");d.Professional.focus();return false;}
if(trim(d.Qualifications.value)==""){alert("please input qualifications!");d.Qualifications.focus();return false;}
if(trim(d.Address.value)==""){alert("please input address!");d.Address.focus();return false;}
if(trim(d.Tel.value)==""){alert("please input tel!");d.Tel.focus();return false;}
if(trim(d.Email.value)=="" || trim(d.Email.value).indexOf("@")==-1 || trim(d.Email.value).indexOf(".")==-1){alert("please input E-mail!");d.Email.focus();return false;}
if(trim(d.CheckCode.value)=="" ){alert("please input validate code!");d.CheckCode.focus();return false;}
}

//客户反馈
function CheckFeedbackFrm(d){
if(trim(d.LinkMan.value)==""){alert("please input Name!");d.LinkMan.focus();return false;}
if(trim(d.Email.value)=="" || trim(d.Email.value).indexOf("@")==-1 || trim(d.Email.value).indexOf(".")==-1){alert("please input e-mail!");d.Email.focus();return false;}
if(trim(d.Tel.value)==""){alert("please input Phone!");d.Tel.focus();return false;}
if(trim(d.Subject.value)==""){alert("please input subject!");d.Subject.focus();return false;}
if(trim(d.Content.value)=="" ){alert("please input content!");d.Content.focus();return false;}
if(trim(d.CheckCode.value)=="" ){alert("please input validate code!");d.CheckCode.focus();return false;}
}

//留言本
function CheckBookFrm(d){
if(trim(d.RealName.value)==""){alert("please input name!");d.RealName.focus();return false;}
if(trim(d.Email.value)=="" || trim(d.Email.value).indexOf("@")==-1 || trim(d.Email.value).indexOf(".")==-1){alert("please input E-mail!");d.Email.focus();return false;}
if(trim(d.Subject.value)==""){alert("please input subject!");d.Subject.focus();return false;}
if(trim(d.Content.value)=="" ){alert("please input content!");d.Content.focus();return false;}
if(trim(d.CheckCode.value)=="" ){alert("please input validate code!");d.CheckCode.focus();return false;}
}
//搜索
function CheckSearchFrm(d){
if(trim(d.KeyWord.value)=="" || trim(d.KeyWord.value)=="please input keyword!"){alert("please input keyword!");d.KeyWord.focus();return false;}
}

//友情链接
function CheckLinkForm(d)
{
  if (trim(d.SiteName.value)=="")
  {
    alert("please input site name!");
	d.SiteName.focus();
	return false;
  }

  if (trim(d.SiteUrl.value)=="http://" || trim(d.SiteUrl.value).indexOf("http://")==-1)
  {
    alert("please input site address!");
	d.SiteUrl.focus();
	return false;
  }

  if (trim(d.LogoUrl.value).indexOf("/")==-1 && d.TypeID[1].checked==true)
  {
    alert("please input the address of logo!");
	d.LogoUrl.focus();
	return false;
  }
  if(trim(d.CheckCode.value)=="" ){alert("please input validate code!");d.CheckCode.focus();return false;}
}

//显示当前日期
function showdate(obj)
{
  var now_date = new Date();
  var years = now_date.getYear();
  var months = now_date.getMonth()+1;
  var dates = now_date.getDate();
  var days = now_date.getDay();
  var m;
  if (months==1){ m="Jan";}
  if (months==2){ m="Feb";}
  if (months==3){ m="Mar";}
  if (months==4){ m="Apr";}
  if (months==5){ m="May";}
  if (months==6){ m="Jun";}
  if (months==7){ m="Jul";}
  if (months==8){ m="Aug";}
  if (months==9){ m="Sep";}
  if (months==10){ m="Oct";}
  if (months==11){ m="Nov";}
  if (months==12){ m="Dec";}
  if(now_date.getDay()==0) days = "Sunday"
  if(now_date.getDay()==1) days = "Monday"
  if(now_date.getDay()==2) days = "Tuesday"
  if(now_date.getDay()==3) days = "Wednesday"
  if(now_date.getDay()==4) days = "Thursday"
  if(now_date.getDay()==5) days = "Friday"
  if(now_date.getDay()==6) days = "Saturday"
  var today =  m + " "+ dates+ " ," + years + " "+days +" ";
  obj.innerHTML=today;
 }

//显示当前时间
function showtime(obj)
{
    var now_time = new Date();
	var hours = now_time.getHours();
	var minutes = now_time.getMinutes();
	var seconds = now_time.getSeconds();
	var timer = hours;
	timer  += ((minutes < 10) ? ":0" : ":") + minutes;
	timer  += ((seconds < 10) ? ":0" : ":") + seconds;
    obj.innerHTML=timer;
	setTimeout("showtime()",1000);
}

//限制输入的内容只能为Refstring
function isNumberString (InString,RefString)
{
if(InString.length==0) return (false);
for (Count=0; Count < InString.length; Count++)  {
	TempChar= InString.substring (Count, Count+1);
	if (RefString.indexOf (TempChar, 0)==-1)  
	return (false);
}
return (true);
}

/**去掉前后空格:包括全角空格*/
function trim(str)
{   
    str += "";
    while( (str.charAt(0)==' ')||(str.charAt(0)=='　')||(escape(str.charAt(0))=='%u3000') )     
         str=str.substring(1,str.length);
    while( (str.charAt(str.length-1)==' ')||(str.charAt(str.length-1)=='　')||(escape(str.charAt(str.length-1))=='%u3000') )  
        str=str.substring(0,str.length-1);
    return str;
}

//弹出式窗口
function openWin(URL) 
{
  window.open(URL,'_blank','toolbar=no,menubar=no,location=no,status=no,scrollbars=no,resizable=no,top=200,left=200,width=600,height=500');
}
//选择日期
function SelectDate(obj) 
{ 
var obj = eval(obj); 
result = window.showModalDialog('../inc/date.htm',obj.value,'help:no;status: no;dialogWidth=184px;dialogHeight=220px');
if (result!=null) { obj.value = result; } 
}
//网页对话框
function openDialog(URL)
{
var val=document.addform.myname.value;
window.showModalDialog(URL,val,"dialogWidth=400px;dialogHeight=500px;dialogTop=0;center=yes;help=no;resizable=no;status=yes;scroll=yes");
}
//添加到收藏夹
function addfav(url,name)
{
	window.external.addFavorite(url,name)
}
//把网站设为首页
function sethome(id,url)
{
	id.style.behavior='url(#default#homepage)';id.sethomepage(url);return false;
}

//onMouseOver事件
function over(id)
{
	for(var i=1;i<=6;i++)
	{
		document.getElementById("tb"+i).style.display="none";
		}
		document.getElementById(id).style.display="";
}

//显示层
function showLayer(id)
{
	id.style.visibility="visible";	
	}
	
//隐藏层
function hiddenLayer(id)
{
	id.style.visibility="hidden";	
	}
	
//下拉菜单跳转
function GoToUrl(obj)
{
  var val=obj.options[obj.selectedIndex].value;
  if(val!="0")
  {
	  location.href='product_list.asp?p='+val;
	  }
}

function SelectAll(str) //选择所有记录
{ 
  var a = document.getElementsByName(str); 
  var n = a.length; 
  for (var i=0; i<n; i++) 
  a[i].checked = true; 
} 

function ClearAll(str) //选择所有记录
{ 
  var a = document.getElementsByName(str); 
  var n = a.length; 
  for (var i=0; i<n; i++) 
  a[i].checked = false; 
}