function submitform()
{
 if (document.accom.date_from.value) {
   var i;
   var string = document.accom.date_from.value;
   var removechar = "-"; // character to remove from string

   dec = string.indexOf(removechar);
   tmp = string.substring(0,dec);
   tmp += string.substring(dec+1,string.length);
   string = tmp; // number now equals converted value

   dec = string.indexOf(removechar);
   tmp = string.substring(0,dec);
   tmp += string.substring(dec+1,string.length);
   string = tmp; // number now equals converted value   

   document.accom.date_from.value = string;
   document.accom.submit();
 }
}
function noenter() 
{
  return !(window.event && window.event.keyCode == 13); 
}