lastZoneID = false;

function setupHighlight() {
  if (document.all) {
    frameDoc.getElementById("css_worldmap").href = "css/worldmap_ie.css";
  }
}

function selectZone(zoneID) {
  frameDoc.getElementById(zoneID + "galleries").style.display = "block";
  frameDoc.getElementById(zoneID).className = "selected";
  frameDoc.getElementById(zoneID).href = "javascript:;";
  document.getElementById("bcZone").innerHTML = frameDoc.getElementById(zoneID).innerHTML + " ";
  document.getElementById("bcZoneSep").style.display = "inline";
  if (lastZoneID) {
    frameDoc.getElementById(lastZoneID + "galleries").style.display = "none";
    frameDoc.getElementById(lastZoneID).className = "";
    frameDoc.getElementById(lastZoneID).href = "javascript:top.selectZone('" + lastZoneID + "')";
  }
  lastZoneID = zoneID;  
}

function showHi(location) {
  hiDiv = frameDoc.getElementById("hi_" + location.id).style.display = "block";
}

function hideHi(location) {
  hiDiv = frameDoc.getElementById("hi_" + location.id).style.display = "none";
}

function initZone() {
  if (location.search) {
  	zoneID = location.search.substring(1);
  	selectZone(zoneID);
  }
}