function loadSatelliteAnalysis() {
  var now = new Date();
  document.satellite_analysis.src = "http://131.54.120.150/gifImages/21OWS_EUROPE_ANALYSIS_METSAT_00_SFC_METSAT-ANALYSIS-7.gif?" + now.getTime();
}

function updateCounter() {

  var now = new Date();
  var minutes = now.getMinutes();

  if (minutes === 0) {minutes = 60;}
  var min2Reload = 61-minutes;
  document.forms.minCounter.min2reload.value = min2Reload;

  var seconds = now.getSeconds();
  if (minutes === 60) {loadSatelliteAnalysis();}
  setTimeout("updateCounter()",(60-seconds)*1000);
}