<!--

function isValidEmail(str) {

   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);

}
function isValidPhone(str){
	var regExpObj = /^[0-9+-]+$/;

	  if(regExpObj.exec(str) == null)
	  {
	    return false;
	  }
	  else
	  {
	    return true;
	  }
}
function checkform ( form )
{

  if (form.f_name.value == "") {
    alert( "K\351rem adja meg a nev\351t!" );
    form.f_name.focus();
    return false ;
  }


 if (form.f_address.value == "") {
   alert( "K\351rem adja meg a lakc\355m\351t" );
   form.f_address.focus();
   return false ;
 }

 if ((form.f_phone.value != "") && (!isValidPhone(form.f_phone.value))){
	alert( "K\351rem adja meg a vezet\351kes telefonsz\341m\341t helyesen" );
	form.f_phone.focus();
	return false ;
 }

 if ((form.f_mobile.value == "") || (!isValidPhone(form.f_mobile.value))) {
   alert( "K\351rem adja meg a mobil telefonsz\341m\341t" );
   form.f_mobile.focus();
   return false ;
 }

  if ((form.f_email.value == "") || (!isValidEmail(form.f_email.value))){
    alert( "K\351rem adja meg az email c\355met" );
    form.f_email.focus();
    return false ;
  }

  if (form.f_type.selectedIndex == 0) {
    alert( "K\351rem v\341lasszon" );
    form.f_type.focus();
    return false ;
  }

  if (form.f_type2.selectedIndex == 0) {
    alert( "K\351rem v\341lasszon" );
    form.f_type2.focus();
    return false ;
  }

  if (form.f_size.selectedIndex == 0) {
    alert( "K\351rem v\341lasszon" );
    form.f_size.focus();
    return false ;
  }

  if (form.f_roof.selectedIndex == 0) {
    alert( "K\351rem v\341lasszon" );
    form.f_roof.focus();
    return false ;
  }

  if (form.f_roof_color.selectedIndex == 0) {
    alert( "K\351rem v\341lasszon" );
    form.f_roof_color.focus();
    return false ;
  }

  if (form.f_house_color.selectedIndex == 0) {
    alert( "K\351rem v\341lasszon" );
    form.f_house_color.focus();
    return false ;
  }

if (form.f_door_place.selectedIndex == 0) {
  alert( "K\351rem v\341lasszon" );
  form.f_door_place.focus();
  return false ;
}

  return true ;
}
//-->