function setImageSrc(index,serie) {
				var path;
				switch(serie){
					case 1: 
					path = '../bilder/fliehkraft_galerien/01_container/0'+index+'_container.jpg';
					break;
					case 2: 
					path = '../bilder/fliehkraft_galerien/02_lager/0'+index+'_Lager.jpg';
					break;
					case 3: 
					path = '../bilder/fliehkraft_galerien/03_Enden_der_Stadt/0'+index+'_Enden.jpg';
					break;
					case 4: 
					path = '../bilder/fliehkraft_galerien/04_tourismus/0'+index+'_tourismus.jpg';
					break;
					case 5: 
					path = '../bilder/fliehkraft_galerien/05_postmoderne/0'+index+'_postmoderne.jpg';
					break;
					case 6: 
					path = '../bilder/fliehkraft_galerien/06_siedlungen/0'+index+'_siedlungen.jpg';
					break;
				}
				document.getElementById("image").src = path;
				document.getElementById("image"+index).src ='../bilder/fliehkraft_galerien/pic_aktiv.gif';
				document.getElementById("text"+index).style.visibility = 'visible';
				for(var i = 1; i <= 8; i++){
					if(i != index){
						document.getElementById("image"+i).src ='../bilder/fliehkraft_galerien/pic_passiv.gif';
						document.getElementById("text"+i).style.visibility = 'hidden';
					}
				}
			}
function openImpressum(){
	impressum = window.open("impressum.htm","Impressum","width=300,height=350,menubar=no,toolbar=no");
}