function CHSearch()
{
if(document.VSearch.GKey.value=="")
{
alert('请输入服务跟踪号！');
document.VSearch.GKey.focus();
return false;
}
else
{
return true;
	}
}




function CHVIP()
{
if(document.Login.VUserName.value=="")
{
alert('请输入用户名！');
document.Login.VUserName.focus();
return false;
}
if(document.Login.VUserPass.value=="")
{
alert('请输入密码！');
document.Login.VUserPass.focus();
return false;
}
else
{
return true;
	}
}





function CHREG()
{
if(document.VREG.VUserName.value=="")
{
alert('请输入用户名！');
document.VREG.VUserName.focus();
return false;
}
if(document.VREG.VUserPass.value=="")
{
alert('请输入登陆密码！');
document.VREG.VUserPass.focus();
return false;
}
if(document.VREG.VUserPass2.value=="")
{
alert('请输入确定登陆密码！');
document.VREG.VUserPass2.focus();
return false;
}
if(document.VREG.VUserPass2.value != document.VREG.VUserPass.value)
{
alert('两次密码不一致，请重新输入！');
document.VREG.VUserPass2.focus();
return false;
}
if(document.VREG.VQue.value=="")
{
alert('请选择密码提示问题！');
document.VREG.VQue.focus();
return false;
}
if(document.VREG.VAsk.value=="")
{
alert('请输入密码提示答案！');
document.VREG.VAsk.focus();
return false;
}
if(document.VREG.VTrueName.value=="")
{
alert('请输入真实姓名！');
document.VREG.VTrueName.focus();
return false;
}
if(document.VREG.BirthYear.value=="")
{
alert('请选择出生年份！');
document.VREG.BirthYear.focus();
return false;
}
if(document.VREG.BirthMon.value=="")
{
alert('请选择出生月份！');
document.VREG.BirthMon.focus();
return false;
}
if(document.VREG.BirthDay.value=="")
{
alert('请选择出生日份！');
document.VREG.BirthDay.focus();
return false;
}
if(document.VREG.VMail.value=="")
{
alert('请输入邮箱地址！');
document.VREG.VMail.focus();
return false;
}
if(CHMail(document.VREG.VMail.value)==false)
{
alert('请正确输入邮箱地址！');
document.VREG.VMail.focus();
return false;
	}
else
{
return true;
	}
}


function CHMail(s) 
{ 
var pattern=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z]+$/; 
if(pattern.test(s)) 
{ 
return true; 
} 
else 
{ 
return false; 
} 

}





function CHFind()
{
if(document.VFind.VUserName.value=="")
{
alert('请输入用户名！');
document.VFind.VUserName.focus();
return false;
}
if(document.VFind.VUserTrue.value=="")
{
alert('请输入真实姓名！');
document.VFind.VUserTrue.focus();
return false;
}
if(document.VFind.VQue.value=="")
{
alert('请选择密码提示问题！');
document.VFind.VQue.focus();
return false;
}
if(document.VFind.VAsk.value=="")
{
alert('请输入密码提示问题答案！');
document.VFind.VAsk.focus();
return false;
}

else
{
return true;
	}
	}
	
	
function CHPass()
{
if(document.VPass.VPassWord.value=="")
{
alert('请输入新密码！');
document.VPass.VPassWord.focus();
return false;
}
if(document.VPass.VPassWord2.value=="")
{
alert('请输入确认密码！');
document.VPass.VPassWord2.focus();
return false;
}
if(document.VPass.VPassWord.value != document.VPass.VPassWord2.value)
{
alert('两次密码不一致，请重新输入！');
document.VPass.VPassWord2.focus();
return false;
}
else
{
return true;
	}
	}
	
	
	
	
	
function CHREG2()
{
if(document.VREG.VUserPass.value=="" && document.VREG.VUserPass2.value!="")
{
alert('请输入登陆密码！');
document.VREG.VUserPass.focus();
return false;
}
if(document.VREG.VUserPass.value!="" && document.VREG.VUserPass2.value=="")
{
alert('请输入确定登陆密码！');
document.VREG.VUserPass2.focus();
return false;
}

if(document.VREG.VUserPass.value!="" && document.VREG.VUserPass2.value!="" && document.VREG.VUserPass2.value != document.VREG.VUserPass.value)
{
alert('两次密码不一致，请重新输入！');
document.VREG.VUserPass2.focus();
return false;
}
if(document.VREG.VQue.value=="")
{
alert('请选择密码提示问题！');
document.VREG.VQue.focus();
return false;
}
if(document.VREG.VAsk.value=="")
{
alert('请输入密码提示答案！');
document.VREG.VAsk.focus();
return false;
}
if(document.VREG.VTrueName.value=="")
{
alert('请输入真实姓名！');
document.VREG.VTrueName.focus();
return false;
}
if(document.VREG.BirthYear.value=="")
{
alert('请选择出生年份！');
document.VREG.BirthYear.focus();
return false;
}
if(document.VREG.BirthMon.value=="")
{
alert('请选择出生月份！');
document.VREG.BirthMon.focus();
return false;
}
if(document.VREG.BirthDay.value=="")
{
alert('请选择出生日份！');
document.VREG.BirthDay.focus();
return false;
}
if(document.VREG.VMail.value=="")
{
alert('请输入邮箱地址！');
document.VREG.VMail.focus();
return false;
}
if(CHMail(document.VREG.VMail.value)==false)
{
alert('请正确输入邮箱地址！');
document.VREG.VMail.focus();
return false;
	}
else
{
return true;
	}
}









function CHOrder()
{
if(document.GoToShop.OrderName.value=="")
{
alert('请输入收货人姓名！');
document.GoToShop.OrderName.focus();
return false;
}
if(document.GoToShop.OrderMail.value=="")
{
alert('请输入电子邮箱！');
document.GoToShop.OrderMail.focus();
return false;
}
if(CHMail(document.GoToShop.OrderMail.value)==false)
{
alert('请正确输入邮箱地址！');
document.GoToShop.OrderMail.focus();
return false;
	}
if(document.GoToShop.OrderTel.value=="")
{
alert('请输入联系电话！');
document.GoToShop.OrderTel.focus();
return false;
}
if(document.GoToShop.OrderAddress.value=="")
{
alert('请输入收货地址！');
document.GoToShop.OrderAddress.focus();
return false;
}
if(document.GoToShop.OrderPost.value=="")
{
alert('请输入邮政编码！');
document.GoToShop.OrderPost.focus();
return false;
}

else
{
return true;
	}
}


function VCheck(VCNI)     //     检查复选框
{
var len;
var VCNI;
if(document.all[VCNI].length)
len=document.all[VCNI].length;
else {
if(document.all[VCNI].checked==false) {
alert("请选择产品后再进行操作！");
return false;
} else
return true;
}
for(var i=0;i<len;i++) {
if(document.all[VCNI][i].checked)
return true;
}
alert("请选择产品后再进行操作！");
return false;
}










var tt='start';
var ii='start';
function turnit(ss,bb) {

  if (ss.style.display=="none") {
    if(tt!='start') tt.style.display="none";
    if(ii!='start') ii.src="";
    ss.style.display="";
    tt=ss;
    ii=bb;
    bb.src="";
  }
  else {
    ss.style.display="none"; 
    bb.src="";
  }
}

function openWindow(url) {
  popupWin = window.open(url, 'new_page', 'width=400,height=410,scrollbars')
}