//Script für Iframe-Scrolling

   	var anfang = 1;
		var speedup = 1;
		var speedwn = 1;
		
		function runter() {
		 	gutjetzt = setInterval("window.frames.iframecontent.scroll(0,anfang+=speedwn)",10);
		}
		
		function anhalten() {
		 	clearInterval(gutjetzt);
		}
		 
		 function hoch() {
			gutjetzt = setInterval("window.frames.iframecontent.scroll(0,anfang-=speedup)",10);
		}
		
//Links standardkonform

function externalLinks() { 
	 if (!document.getElementsByTagName) return; 
	 var anchors = document.getElementsByTagName("a"); 
	 for (var i=0; i<anchors.length; i++) { 
	   var anchor = anchors[i]; 
	   if (anchor.getAttribute("href") && 
	       anchor.getAttribute("rel") == "external") 
	     anchor.target = "_blank"; 
	 } 
} 
window.onload = externalLinks;		


//Automatischer Bildwechsel links

var Bilder = new Array("../images/fb_01.jpg","../images/fb_02.jpg","../images/fb_03.jpg","../images/fb_04.jpg","../images/fb_05.jpg","../images/fb_06.jpg","../images/fb_07.jpg","../images/fb_08.jpg","../images/fb_09.jpg");
var Delay = 3000;

var BildAnzahl = Bilder.length;
var number = 0;
BildFolge = new Image(); 
BildFolge.src = Bilder[number];

function change() {

number++;
if (number == BildAnzahl) number = 0;

BildFolge.src = Bilder[number];
document.getElementById("switch").src = BildFolge.src;
}

setInterval("change()", Delay);