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) {
    Splash_01_Roll = newImage("images/gurnee-chamber-of-commerce-roll.gif");
    Splash_02_Roll = newImage("images/hispanic-chamber-of-commerce-roll.gif");
    Splash_03_Roll = newImage("images/waukegan-chamber-of-commerce-roll.gif");
    Splash_04_Roll = newImage("images/affinity-partners-program-roll.gif");
    preloadFlag = true;
  }
}

function OnChange(dropdown) {
    var myindex  = dropdown.selectedIndex
    var SelValue = dropdown.options[myindex].value
    top.location.href = SelValue;
    return true;
}