window.addEvent('load', function() {
			
				var list = $$('.youtube_box');
 				list.each(function(box) {
					var myBox = new Fx.Slide(box).hide();
				});
				
			});
			
			function showDetails(sid) {
				var myVerticalSlide = new Fx.Slide('youtube_box_'+sid);
				var myVerticalSlide_link_show = $('link_youtube_show'+sid);
				var myVerticalSlide_link_hide = $('link_youtube_hide'+sid);
				var myVerticalSlide_text_show = $('link_youtube_show'+sid).get('text');
				var myVerticalSlide_text_hide = $('link_youtube_hide'+sid).get('text');
					myVerticalSlide_text_show == 'anzeigen' ? myVerticalSlide_link_show.set('text','ausblenden') : myVerticalSlide_link_show.set('text','anzeigen');
					myVerticalSlide_text_hide == 'anzeigen' ? myVerticalSlide_link_hide.set('text','ausblenden') : myVerticalSlide_link_hide.set('text','anzeigen');
				myVerticalSlide.toggle();
			}
			
			function deleteImage(is_file,no_file,element_id){
			    var e = document.getElementById(is_file);
			    var f = document.getElementById(no_file);
			    // Im hidden Input-Feld den value des Bildes löschen
			    var input = document.getElementById(element_id);
			    	input.value ='';
				    
			    if(!e)return true;
			    if(!f)return true;
			    if(e.style.display=="none") {
			        e.style.display="block"
			    }
			    else {
			        e.style.display="none"
			    }
			    if(f.style.display=="none") {
			        f.style.display="block"
			    }
			    else {
			        f.style.display="none"
			    }
			    return true;
			}

			function toggleMe(a,b){
			    var e=document.getElementById(a);
			    var f=document.getElementById(b);
			    if(!e)return true;
			    if(!f)return true;
			    if(e.style.display=="none") {
			    	e.style.display="block"
			    }
			    else {
			    	e.style.display="none"
			    }
			    if(f.style.display=="none") {
			    	f.style.display="block"
			    }
			    else {
			    	f.style.display="none"
			    }
			    return true;
			}