function del(data,Page){
   if ( confirm("确定要删除留言吗?")) {
      window.location=("delete.asp?ID=" + data +"&Page=" + Page);
   }
   else
   {
   }
}

function CheckForm(theForm){
   var SearchKey = theForm.SearchKey.value;
   if(SearchKey == ""){
      alert("请输入您要查询的内容!");
      theForm.SearchKey.focus();
      return  (false);
   }
}

var newWindow = null
function OpenWindow(htmurl,widths,heights)
{
   if (! newWindow || newWindow.closed)
   {
      var paramet = 'toolbar=no,resizable=no,scrollbars=no,width='+ widths + ',height=' + heights;
      newWindow = window.open(htmurl,"newWin",paramet);
   }
   else
   {
      newWindow.focus();
   }
}

function CheckData(theForm)
{
   var Name = theForm.Name.value;
   if (Name == "")
   {
      alert("请输入您的名字!");
      theForm.Name.focus();
      return (false);
   }

/*Email = theForm.Email.value;
var len = Email.length;
   if (theForm.Email.value == "")
   {
      alert("请输入您的电子邮箱。");
      theForm.Email.focus();
      return (false);
   }
   else
      var Email_rule = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_@.";
      if (!accord(Email_rule,Email) || Email.length < 7 )
      {
         alert("您输入的E-Mail有误!");
	 theForm.Email.focus();
	 return (false);
      }
      else
      {
         if (Email.indexOf("@",1) == -1 || Email.indexOf(".",1) == -1)
         {
            alert("您输入的E-Mail有误!");
            return false;
         }
         if (Email.charAt(1) == "." || Email.charAt(1) == "@")
         {
            alert("您输入的E-Mail有误!");
            return false;
         }
         if (Email.charAt(len-1) == "." || Email.charAt(len-1) == "@")
         {
            alert("您输入的E-Mail有误!");
            return false;
         }
      }
*/
   var Tel = theForm.Tel.value;
   if (Tel != "")
   {
      var Tel_rule = "0123456789";
	  if (!accord(Tel_rule,Tel)||Tel.length < 7)
	  {
         alert("您输入的电话号码有误!");
         theForm.Tel.focus();
         return (false);
      }
   }

   var Message = theForm.Message.value;
   if (Message.length == "")
   {
      alert("请您填写留言。");
      theForm.Message.focus();
      return (false);
   }
   if (Message.length > 3500)
   {
      alert("您的留言请不要超过3500个字符。");
      theForm.Message.focus();
       return (false);
   }

   var radios = theForm.Portrait
   var radioItems = 0;
   for(var len= 0; len < radios.length; len++)
      if(radios[len].checked)
      {
         radioItems++;
      }
      if (radioItems == 0)
      {
         alert("请选择头像!");
         theForm.Portrait[0].focus();
         return (false);
      }

   if ( confirm("您确定要提交留言吗？"))
   {
      return (true);
   }
   else
   {
      return (false);
   }

}

function accord(rule,datas)
{
   var checkOKpass = rule;
   var checkStrpass = datas;
   var allValidpass = true;
   for (i = 0;  i < checkStrpass.length;  i++)
   {
      ch = checkStrpass.charAt(i);
      for (j = 0;  j < checkOKpass.length;  j++)
         if (ch == checkOKpass.charAt(j))
         break;
         if (j == checkOKpass.length)
         {
            allValidpass = false;
            break;
         }
   }
   return allValidpass;
}

function debar(rule,datas) 
{
   var checkOKpass = rule;
   var checkStrpass = datas;
   for (i = 0; i < checkStrpass.length; i++)
   {
      ch = checkStrpass.charAt(i);
      for (j = 0; j < checkOKpass.length; j++)
	  {
         if (ch == checkOKpass.charAt(j)) 
			return true;
         if (j == checkOKpass.length)
            break; 
      }
   }
   return false;
}

function onlynumber(){
if (!((event.keyCode>47 && event.keyCode<58)))
   event.keyCode=0;
}

function changeImg()
{
	var img = document.getElementById("imgVerify");
	img.src = "inc/checkcode.asp"
	var ctrl = document.getElementById("code");
	if (ctrl != null)
	{
		ctrl.focus();
	}
}