function showDetails(){
	var detailElements = $$('.hiddenOptional');
	for (var i = 0; i < detailElements.length; ++i){
		//new Effect.Appear(detailElements[i]);
		if(detailElements[i].style.display == 'none'){
			new Effect.BlindDown(detailElements[i], {
				afterFinish:function(){
					document.getElementById("detailsbut").firstChild.nodeValue = 'Ausblenden';}
				});

		}
		else{
			new Effect.BlindUp(detailElements[i], {
				afterFinish:function(){
					which = 'expandable';					
					document.getElementById("detailsbut").firstChild.nodeValue = 'Mehr Dokumente';}
				});
		}
	}
}
function scrollToResult(){
}