/********* BANNER DEFINITION **********************/
	var banner_ids = new Array();
	
	// *** Banner unten ***
	banner_ids[0] = new Array();
	banner_ids[0]['iframe_id'] = "iframe_unten";
	banner_ids[0]['iframe_url'] = "maxiboard.html"; // http://www.zischgate.ch/_pZisch/multimediacenter/maxiboard.html	

	
	// *** Banner rechts ***
	banner_ids[1] = new Array();
	banner_ids[1]['iframe_id'] = "iframe_rechts";
	banner_ids[1]['iframe_url'] = "skyscraper.html"; //	http://www.zischgate.ch/_pZisch/multimediacenter/skyscraper.html

	
	/**************************************************/
	
	function reload_banner(){
		var banner_counter = 0;
		while(true){
			
			if(banner_ids[banner_counter]){
				var iframe_ob = document.getElementById(banner_ids[banner_counter]['iframe_id']);
				if (typeof(iframe_ob.location)=="undefined"){
					iframe_ob.contentWindow.location.href = banner_ids[banner_counter]['iframe_url'];
				}
				else {
					iframe_ob.contentWindow.location.reload();
				}
			}
			else{
				break;
			}
			
			banner_counter++;
		}
	}

function goAudio()   { 
 document.location.href =  "default.php?format=audio";
}
	
function goVideo()    { 
 document.location.href =  "default.php?format=video";
}

function goBilder()    { 
	document.location.href =  "default.php?format=image";
}