function toggle_day(content,objid,shift,week) {
	var content;
    var	objid;
    var shift;
    var week;
    var html;

    	obj = (document.layers && objid!=undefined) ? document.layers[objid] :
              ((document.getElementById && objid!=undefined) ? document.getElementById(objid) : false);
       	if(typeof(obj)=="object" && obj!=null) {
     obj.innerHTML = content;
    	
        }
		objid += '_navi';
    	obj = (document.layers && objid!=undefined) ? document.layers[objid] :
              ((document.getElementById && objid!=undefined) ? document.getElementById(objid) : false);
       	if(typeof(obj)=="object" && obj!=null) {
       	if (shift) {
/*       	 	html = '<b>KW ';
        		html += week; */
       		html = ' <b>&agrave; la carte</b>';
       	
       	}
       	else {      
/*       	 	html = '<b>KW ';
        		html += week; */
       		html = ' <b>Mittag</b>';
       	}
     	obj.innerHTML = html;
    	
    }
}