// EXPAND/COLLAPSE HERE
menus_array = new Array ('ddPrjName', 'ddPrjInfo', 'ddPrjDocs', 'ddNForm');
menus_status_array = new Array ();// REMEMBER STATE
eimg_close = 'images/rcollapse.gif';
eimg_open = 'images/rexpand.gif';

function showHideExpand (theid) {
  if (document.getElementById) {
    var switch_id = document.getElementById(theid);
    var imgid = theid+'Button';
    var button_id = document.getElementById(imgid);
    if (menus_status_array[theid] != 'show') {
      button_id.setAttribute ('src', eimg_close);
      switch_id.className = 'showSwitch';
	  menus_status_array[theid] = 'show';
    }else{
      button_id.setAttribute ('src', eimg_open);
      switch_id.className = 'hideSwitch';
	  menus_status_array[theid] = 'hide';
    }
  }
}