function hide_all ()
{
//   alert(document.getElementById('ewelt').style.display);


   if (( document.getElementById('suche').style.display) != 'none')
   {
      Effect.toggle('suche','appear', {duration: 1.0})
   }

   if (( document.getElementById('ewelt').style.display) != 'none')
   {
      Effect.toggle('ewelt','slide', {duration: 0.2});
   }
/*
   var hilf = ''
   for(l=1,l<15;l++)
   {
     hilf = 'subnav' + l
     try
     { 
       if (( document.getElementById(hilf).style.display) != 'none')
       {
         Effect.toggle(hilf,'slide', {duration: 0.2})
       }
     }
     catch (e) {}
   }
*/

/*
   if (( document.getElementById('subnav3').style.display) != 'none')
   {
      Effect.toggle('subnav3','slide', {duration: 0.2})
   }


   if (( document.getElementById('subnav4').style.display) != 'none')
   {
      Effect.toggle('subnav4','slide', {duration: 0.2})
   }

   if (( document.getElementById('subnav5').style.display) != 'none')
   {
      Effect.toggle('subnav5','slide', {duration: 0.2})
   }

   if (( document.getElementById('subnav6').style.display) != 'none')
   {
      Effect.toggle('subnav6','slide', {duration: 0.2})
   }

   if (( document.getElementById('subnav8').style.display) != 'none')
   {
      Effect.toggle('subnav8','slide', {duration: 0.2})
   }
*/


}