function qna_indicat(yyyy) {
    if (document.getElementById) {
  	  var shift = 0;
  	  var shiftlimit = 0;
  	  var now = new Date();
//  	  alert(  now.getFullYear()+'-'+now.getMonth()+'-'+now.getDate()  );
  	  if (yyyy == now.getFullYear()) {
  	    shift = -730;
        shiftlimit = -731;
        if (2008 == yyyy) {
          shift = -732;
          shiftlimit = -733;
        }
  	  }
  	  switch (now.getMonth()) {
  		  case 11: shift += 2*30;
  		  case 10: shift += 2*31;
  		  case  9: shift += 2*30;
  		  case  8: shift += 2*31;
  		  case  7: shift += 2*31;
  		  case  6: shift += 2*30;
  		  case  5: shift += 2*31;
  		  case  4: shift += 2*30;
  		  case  3: shift += 2*31;
  		  case  2: shift += 2*28;  // für März
  		  case  1: shift += 2*31;  // für FEBRUAR !!!
  	  }
      if ( (2008 == yyyy) && (1 < now.getMonth() )) {
        shift += 2;
      }
  	  shift += 2*(now.getDate() - 1);
//   	  alert(shift);
  	  if( (shiftlimit < shift) && (0 > shift) ) {
  	    var ind = document.getElementById('INDICATOR');
        ind.style.position = 'relative';
  	    ind.style.left = shift+'px';
  	    ind.src = '../messen_gra/_indicator.png';
  	    ind.style.width = '2px';
  	  }
	  }
  }