function popUp(wp, tl) {
  features = "scrollbars,resizable,width=640,height=500";
  if (tl=="yes")
    features = "scrollbars,toolbar,resizable,width=640,height=500";
  pup = window.open(wp,"popUpPage", features);
  pup.focus();
}

function jumpPage(newLoc) {
  newPage = newLoc.options[newLoc.selectedIndex].value;
  if (newPage != "") {
    window.location.href = newPage;
  }
  return true;
}

function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

function changeImages() {
  if (document.images && (preloadFlag == true)) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
    }
  }
}

var preloadFlag = false;

function preloadImages() {
  if (document.images) {
    sm_MBCAlogo_01_over = newImage("images/sm_MBCAlogo_01-over.gif");
    preloadFlag = true;
  }
}