function hidediv(divname) {
  if (document.getElementById) { // DOM3 = IE5, NS6
    document.getElementById(divname).style.visibility = 'hidden';
  }
}

function showdiv(divname) {
  if (document.getElementById) { // DOM3 = IE5, NS6
    document.getElementById(divname).style.visibility = 'visible';
  }
} 

function reloadResources() {
  if (document.getElementById) {
    showdiv("loadingindicator");
    document.getElementById("resourcesformtable").style.backgroundColor='#CCCCCC';
  }
  document.resourcesform.submit();
}