// Bilddateien definieren
	var srcs = new Array;
	srcs[0] = "images/l_sex.gif";
	srcs[1] = "images/l_angebot.gif";
	srcs[2] = "images/l_ueber.gif";
	srcs[3] = "images/l_arbeit.gif";
	srcs[4] = "images/l_kontakt.gif";
	srcs[5] = "images/l_links.gif";
	srcs[6] = "images/al_sex.gif";
	srcs[7] = "images/al_angebot.gif";
	srcs[8] = "images/al_ueber.gif";
	srcs[9] = "images/al_arbeit.gif";
	srcs[10] = "images/al_kontakt.gif";
	srcs[11] = "images/al_links.gif";
	
	// Bilder vorladen
	pics = new Array();
	for(i=0;i<12;i++) {
		pics[i] = new Image();
		pics[i].src = srcs[i];
	}
	
	// Bilder austauschen
	function change_pic(id) {
		if(id<6) { 
			var p=id+6;
	 		var nr=id+2;
		}
		else { 
			var p=id-6;
			var nr=p+2; 
		}
		document.images[nr].src = srcs[p];
	}