function Searchfield(value,lang) { 

  if(value == '') { 

    switch(lang){

      case '3':

        document.formsearch.searchterm.value = 'Recherche';

        break;

      case '2':

        document.formsearch.searchterm.value = 'Suche';

        break;

      case '1':

        document.formsearch.searchterm.value = 'Search';

        break;

    } 

  }

}