/*function pizzeria(wert) {
	if wert ==
	var bild = document.getElementById('image');	
	/*var text = document.getElementById('text');		
	 text.innerHTML = 'Text'; 
	 bild.src = 'image/pizzeria_'+wert+'_big.jpg';	 
}


function pizzeria_plus() {
	var bild = document.getElementById('image');		
	wert++;
	if(wert==6) {
		wert = 1;
	}
	 bild.src = 'image/pizzeria_'+wert+'_big.jpg';	 
}



function plus_1() {
	   i++;
	  document.images['schnapp'].src = 'http://www.frischkaese.ch/ce/image/schnapp/a_'+i+'.jpg'; 
   	  document.getElementById('nummer').innerHTML = (i+' von 22'); 
if(i <= 21 ) { ID=window.setTimeout('plus_1()', 1000);   }
else { i=1; }
}

*/