function toggle_kitchens(kitchens_id)
{
 e=document.getElementById('toggleKitchensinfo_'+kitchens_id);
 a=document.getElementById('displayKitchensinfo_'+kitchens_id);
 if (e.style.display=='block')
 {
  e.style.display='none';
  a.innerHTML='';
 }
else
{
  e.style.display='block';
  a.innerHTML='';
 }
}