$("div.suche").hover(
  function () {
    $(this).append($('<div id=formaction><div class=box300 style=background-color:#FAFAFA;><div class=head></div><div class=body style=padding:0;><div class=content style=padding:0;><div><form action=suchergebnis.php method=post id=sucheform>  <input name=sitesuche type=text maxlength=24 class=text input-community>&nbsp;&nbsp;<input name=suchen type=submit class=input-submit value=Suchen /></form></div><div class=clearer></div></div></div><div class=footer></div></div></div>'));
  }, 
  function () {
    $(this).find("div").remove();
  }
);

function showItems() {
   if (document.getElementById("dropdown").style.display=="block")
   {
      document.getElementById("dropdown").style.display="none"; 
   }  
   else
   {
      document.getElementById("dropdown").style.display="block";
   }
}