function showPic (whichpic) { 
	if (document.getElementById) { 
		document.getElementById('placeholder').src = whichpic.href; 
		if (whichpic.title) { 
			document.getElementById('desc').childNodes[0].nodeValue = whichpic.title; 
		} else { 
			document.getElementById('desc').childNodes[0].nodeValue = " "; 
		} 
		return false; 
	} else { 
		return true; 
	} 
}


function menuopenclose( img )
	{
		li = img.parentNode;
		if( li.className == 'level2closed' )
			li.className = 'level2open';
		else
			li.className = 'level2closed';
	}
	
function prepareGallery(){
  if( document.getElementById && document.getElementsByTagName ){
    if( document.getElementById( 'imagegallery' ) ){
      var gallery = document.getElementById( 'imagegallery' );
      var links = gallery.getElementsByTagName( 'a' );
      for( var i=0; i < links.length; i++ ){
        links[i].onclick = function(){
          return showPic(this);
        };
      }
    }
  }
}