 <!--
 
 function ClearTextBox()
{
    var elements=window.document.forms[0].elements;
    for (i = 0; i < elements.length; i++)
    {
        if(elements[i].value!="submit" && elements[i].value!="reset")
        {
            elements[i].value = ""; 
        }
    }
    return false;
} 

function check_feedbackform()
{
if(document.form1.subject_info.value=="")
	{
		alert("Please enter Subject.");
		document.form1.subject_info.select();
		return false;
	}
	if(document.form1.Content_info2.value=="")
	{
		alert("Please enter Content.");
		document.form1.Content_info2.select();
		return false;
	}
	
	if(document.form1.name_info.value=="")
	{
		alert("Please enter your name.");
		document.form1.name_info.select();
		return false;
	}
   if(document.form1.email_info.value.length !=0)
   {
	  	   
      if(/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.exec(document.form1.email_info.value)==null)
      {
      alert("Email Error!");
      document.form1.email_info.select();
      return false;
      } 
    }
    if(document.form1.company_info.value=="")
	{
		alert("Please enter Your Company.");
		document.form1.company_info.select();
		return false;
	}
	if(document.form1.address_info.value=="")
	{
		alert("Please enter Business Adress.");
		document.form1.address_info.select();
		return false;
	}
	if(document.form1.dp_country.value=="")
	{
		alert("Please enter your Country or Territory.");
//		document.form1.dp_country.select();
		return false;
	}
	
 
	return true;
}

function check_feedbackform2()
{   
	if(document.form1.txt_tel.value=="")
	{
		alert("Please enter your Phone.");
		document.form1.txt_tel.select();
		return false;
	}

//    if(document.form1.txt_name.value=="")
//	{
//		alert("Please enter your name.");
//		document.form1.txt_name.select();
//		return false;
//	}

   if(document.form1.txt_email.value!=""&&document.form1.txt_email.value!="kancen@kancen.cn")
   {
       if(/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.exec(document.form1.txt_email.value)==null)
         {
              alert("E-mail Error!");
              document.form1.txt_email.select();
              return false;
         } 
   }
   else
   {
       alert("Please enter your E-mail.");
       document.form1.txt_email.select();
       return false;
   }

    if(document.form1.txt_fax.value=="")
	{
		alert("Please enter your fax.");
		document.form1.txt_fax.select();
		return false;
	}

//    if(document.form1.txt_subject.value=="")
//	{
//		alert("请填写主题");
//		document.form1.txt_subject.select();
//		return false;
//	}
	
     if(document.form1.txt_content.value.length <=0)
	 {
		alert("Please enter the Message.");
		document.form1.txt_content.select();
		return false;
	 }
	 else
	 {
	    if(document.form1.txt_content.value.length>2000)
	    {
	        alert("Message Length:0-2000");
	        document.form1.txt_content.select();
	        return false;
	    }
	 }

//    if(document.form1.txt_company.value=="")
//	{
//		alert("Please enter Company name.");
//		document.form1.txt_company.select();
//		return false;
//	}
	
//	if(document.form1.txt_country.value=="")
//	{
//		alert("Please enter your Country.");
//		document.form1.txt_country.select();
//		return false;
//	}

//    if(document.form1.txt_person.value=="")
//	{
//		alert("Please enter Contact person.");
//		document.form1.txt_person.select();
//		return false;
//	}

//    if(document.form1.txt_website.value=="")
//	{
//		alert("Please enter your Website.");
//		document.form1.txt_website.select();
//		return false;
//	}

//    if(document.form1.dp_pro_itemno.options[0].selected==true)
//   {
//		alert("Please select Item No.");
//		document.form1.dp_pro_itemno.options[0].selected==true;
//		return false;
//   }
	
//	if(document.form1.txt_address.value=="")
//    {
//		alert("Please enter your street address.");
//		document.form1.txt_address.select();
//		return false;
//    }
//	



//   
//    if(document.form1.txt_city.value=="")
//    {
//		alert("Please enter your city.");
//		document.form1.txt_city.select();
//		return false;
//    }

	return true;
}

function check_feed2()
{
     if(document.form1.txt_email.value.length <=0)
	 {  
	    alert("Please enter your email.");
	    document.form1.txt_email.select();
	    return false;
	 }
	 else
	 {
       if(/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.exec(document.form1.txt_email.value)==null)
         {
              alert("Email Error!");
              document.form1.txt_email.select();
              return false;
         } 
     }
     
     if(document.form1.txt_pwd.value.length <=0)
	 {
		alert("Please enter password.");
		document.form1.txt_pwd.select();
		return false;
	 }
	 else
	 {
	    if(document.form1.txt_pwd.value.length<6||document.form1.txt_pwd.value.length>20)
	    {
	        alert("password length:6-20");
	        document.form1.txt_pwd.select();
	        return false;
	    }
	 }
	 
	 if(document.form1.txt_pwd2.value.length <=0)
	 {
		alert("Please enter password.");
		document.form1.txt_pwd2.select();
		return false;
	 }
	 else
	 {
	    if(document.form1.txt_pwd2.value.length<6||document.form1.txt_pwd2.value.length>20)
	    {
	        alert("password length:6-20");
	        document.form1.txt_pwd2.select();
	        return false;
	    }
	 }
     if(document.form1.txt_name.value.length <=0)
	 {
		alert("Please enter your name.");
		document.form1.txt_name.select();
		return false;
	 }
	 
	 if(document.form1.txt_tel.value.length <=0)
	 {
		alert("Please enter your business number.");
		document.form1.txt_tel.select();
		return false;
	 }
	 
     if(document.form1.txt_content.value.length <=0)
	 {
		alert("Please enter content.");
		document.form1.txt_content.select();
		return false;
	 }
	
	return true;
}

function check_signin2()
{
	if(document.form1.txt_account.value!="")
	 {
	    if(/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.exec(document.form1.txt_account.value)==null)
        {
          alert("Email Error!");
          document.form1.txt_account.select();
          return false;
        } 
     }
   else
   {
      alert("Please enter Email.");
      document.form1.txt_account.select();
      return false;
   }
//     if(document.form1.txt_account.value.length<=0)
//     {
//          alert("Please enter your Account.");
//          document.form1.txt_account.select();
//          return false;
//     }
  if(document.form1.txt_pwd.value.length<=0)
	{
	  alert("Please enter password.");
	  document.form1.txt_pwd.select();
	  return false;
	}
	return true;	

}

function check_keyword()
{
	if(document.form1.keyword.value=="")
	{
		alert("Please enter keyword!");
		document.form1.keyword.select();
		return false;
	}
	if(document.form1.keyword.value.length >30)
	{
		alert("1-30 length");
		document.form1.keyword.value="";
		document.form1.keyword.select();
		
		return false;
		
	}
	
	return true;
}
function check_keyword2()
{
	if(document.form1.left_mainmenu$keyword.value=="")
	{
		alert("Please enter keyword!");
		document.form1.left_mainmenu$keyword.select();
		return false;
	}
	if(document.form1.left_mainmenu$keyword.value.length >30)
	{
		alert("1-30 length");
		document.form1.left_mainmenu$keyword.value="";
		document.form1.left_mainmenu$keyword.select();
		
		return false;
		
	}
	
	return true;
}
function check_feedbackform3()
{

	if(document.form1.subject_info.value=="")
	{
		alert("Please enter Subject.");
		document.form1.subject_info.select();
		return false;
	}
	if(document.form1.Content_info2.value=="")
	{
		alert("Please enter Content.");
		document.form1.Content_info2.select();
		return false;
	}
	
      if(/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.exec(document.form1.email_info.value)==null)
      {
      alert("Email Error!");
      document.form1.email_info.select();
      return false;
      } 
    
    if(document.form1.company_info.value=="")
	{
		alert("Please enter Your Company.");
		document.form1.company_info.select();
		return false;
	}
	  if(document.form1.txt_tel.value=="")
	{
		alert("Please enter Telephone Number .");
		document.form1.txt_tel.select();
		return false;
	}
	if(document.form1.txt_fax.value=="")
	{
		alert("Please enter  Fax Number.");
		document.form1.txt_fax.select();
		return false;
	}
	if(document.form1.dp_country.value=="")
	{
		alert("Please enter your Country or Territory.");
//		document.form1.dp_country.select();
		return false;
	}
	return true;
}


function check_basket()
{
    if(document.form1.txt_name.value=="")
	{
		alert("Please enter your name.");
		document.form1.txt_name.select();
		return false;
	}
	
	if(document.form1.txt_tel.value=="")
	{
		alert("Please enter your tel.");
		document.form1.txt_tel.select();
		return false;
	}
	
	if(document.form1.txt_email.value.length !=0)
    {
	  	   
       if(/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/.exec(document.form1.txt_email.value)==null)
         {
          alert("Email Error!");
          document.form1.txt_email.select();
          return false;
         }         
   }
   else
   {
      alert("Please enter email!");
      document.form1.txt_email.select();
      return false;
   }
	
	if(document.form1.txt_subject.value=="")
	{
		alert("Please enter tittle.");
		document.form1.txt_subject.select();
		return false;
	}
	
	if(document.form1.txt_content.value=="")
	{
		alert("Please enter message .");
		document.form1.txt_content.value="";
		document.form1.txt_content.select();
		return false;
	}
	else
	{
	    if(document.form1.txt_content.value.length>1000||document.form1.txt_content.value.length<0)
	    {
	        alert("Message length:0-1000.");
		    document.form1.txt_content.select();
		    return false;
	    }
	}
	
//   
//   	if(document.form1.txt_company.value=="")
//	{
//		alert("Please enter you company name.");
//		document.form1.txt_company.select();
//		return false;
//	}

//    
//	if(document.form1.dp_country.options[0].selected==true)
//   {
//		alert("Please select your Country/Region.");
//		document.form1.dp_country.options[0].selected==true;
//		return false;
//   }
   
   	
   
//	if(document.form1.txt_country.value=="")
//	{
//		alert("Please enter your country or region.");
//		document.form1.txt_country.select();
//		return false;
//	}
//	
//	

	return true;
}


-->