function changeCSS(element, newCSS){
	document.getElementById(element).className = newCSS;
	}

// PopUp
function popup(lg){
	fenster = window.open("imprint.php?lg="+lg,"print","toolbar=no,scrollbars=no,menubar=no,resizable=no,status=no,width=450,height=510,dependent=yes");
	fenster.focus();
	}

// Slideshow
jQuery(document).ready(function() {
	$(function(){
			$('#slides').slides({
				preload: true,
				preloadImage: 'img/loading.gif',
				play: 5000,
				pause: 2500,
				hoverPause: true,
				animationStart: function(current){
					$('.caption').animate({
						bottom:-35
					},100);
					if (window.console && console.log) {
						// example return of current slide number
						console.log('animationStart on slide: ', current);
					};
				},
				animationComplete: function(current){
					$('.caption').animate({
						bottom:0
					},200);
					if (window.console && console.log) {
						// example return of current slide number
						console.log('animationComplete on slide: ', current);
					};
				},
				slidesLoaded: function() {
					$('.caption').animate({
						bottom:0
					},200);
				}
			});
		});
	});