function check()
{
 document.getElementById('name').style.backgroundColor = "#F8DDC2";
 document.getElementById('birth').style.backgroundColor = "#F8DDC2";
 document.getElementById('zip').style.backgroundColor = "#F8DDC2";
 document.getElementById('telepules').style.backgroundColor = "#F8DDC2";
 document.getElementById('utca').style.backgroundColor = "#F8DDC2";
 document.getElementById('phone').style.backgroundColor = "#F8DDC2";
 document.getElementById('email').style.backgroundColor = "#F8DDC2";
 var status=true;
 var name = document.getElementById('name').value;
 var birth = document.getElementById('birth').value;
 var zip = document.getElementById('zip').value;
 var telepules = document.getElementById('telepules').value;
 var utca = document.getElementById('utca').value;
 var phone = document.getElementById('phone').value;
 var email = document.getElementById('email').value;
 
 var regmail = /^[_a-z0-9][.-_a-z0-9]*@[a-z0-9][-._a-z0-9]*[a-z0-9].[a-z0-9]{2,3}$/;
 var regname = /^[^0-9]+$/;
 var regtel = /^[^a-z]+$/;
 var regev = /^[12][0-9]{3}$/;
 var regir = /^[1-9][0-9]{3}$/;


 if (utca == "")
  {
   status = false;
   document.getElementById('utca').style.backgroundColor = "#CC0000";
  }
 

 if (!regmail.test(email))
  {
   status = false;
   document.getElementById('email').style.backgroundColor = "#CC0000";
  }
 
  if (!regname.test(name))
  {
   status = false;
   document.getElementById('name').style.backgroundColor = "#CC0000";
  }
  
   if (!regev.test(birth))
  {
   status = false;
   document.getElementById('birth').style.backgroundColor = "#CC0000";
  }
  
   if (!regir.test(zip))
  {
   status = false;
   document.getElementById('zip').style.backgroundColor = "#CC0000";
  }
  
   if (!regname.test(telepules))
  {
   status = false;
   document.getElementById('telepules').style.backgroundColor = "#CC0000";
  }
  
   if (!regtel.test(phone))
  {
   status = false;
   document.getElementById('phone').style.backgroundColor = "#CC0000";
  } 
  
  return status;
}

function submitform()
{
   if(check())
   {
    document.form1.submit();
   }

}