// JavaScript Document
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
//hide div
function hideLayerx(layerId){

document.getElementById(layerId);
document.getElementById(layerId).style.display = 'none';
}
//show div
function showLayerx(layerId){

document.getElementById(layerId).style.display = '';
}