function aufziehen(element){
		var allElems = document.getElementsByTagName('div');
		for (var i = 0; i < allElems.length; i++) {
			var thisElem = allElems[i];
			if (thisElem.className && thisElem.className == 'text') {
				if(element.id == thisElem.id && element.style.display == "none"){
					new Effect.SlideDown(thisElem);
				}else if(element.id != thisElem.id && thisElem.style.display != "none"){
					new Effect.SlideUp(thisElem);
				}else if(element.id == thisElem.id && thisElem.style.display != "none"){
					new Effect.SlideUp(thisElem);
				}
			}
		}
		
		//if(element.style.display == "none"){
		//	new Effect.SlideDown(element);
		//}else{
		//	new Effect.SlideUp(element);
		//}
}