var _SUBITEM            =   'div.sub'
var _VISIBLECLASSNAME   =   'visible'

var _ANCHORNAME         =   'offerform';
var _INPUTOFFER         =   'angebot';


function foldout(oSrcItem) {
  var oItem = $(oSrcItem).down(_SUBITEM);

  if ( oItem ) {
    if ( oItem.hasClassName(_VISIBLECLASSNAME) ) {
      oItem.removeClassName(_VISIBLECLASSNAME);
    } else {
      oItem.addClassName(_VISIBLECLASSNAME);
    }
  }
}

function jumpToForm(oItem) {
  if ( document.getElementById(_ANCHORNAME) ) {
    window.location.hash = '#'+_ANCHORNAME;
  } else {
    window.location.href = oItem.getAttribute('href');
  }
  return false;
}

Event.observe(window, "load", function(e) {
              if ( document.getElementById(_INPUTOFFER) && document.getElementsByTagName('h1').length > 0 ) {
                document.getElementById(_INPUTOFFER).setAttribute('value', document.getElementsByTagName('h1')[0].firstChild.data, 0);
              }
});