// JavaScript Document
//Manage DIV and LAYER visibility
function _dSectionExpand(sec) {
   document.all["cSec"+sec].style.display = "none";
   document.all["xSec"+sec].style.display = "";
}
function _dSectionCollapse(sec) {
   document.all["xSec"+sec].style.display = "none";
   document.all["cSec"+sec].style.display = "";
}
function _showLayer(thelayer){
  if(f7_ie){ eval([thelayer]+ '.style.visibility="visible"') }  
  if(f7_ns){document.getElementById(thelayer).style.visibility="visible"}
  }
function _hideLayer(thelayer){
  if(f7_ie){ eval([thelayer]+ '.style.visibility="hidden"') }
  if(f7_ns){document.getElementById(thelayer).style.visibility="hidden"}
  }
function _hideSec(secName) {
   document.all[secName].style.display = "none";		
}
function _showSec(secName) {
   document.all[secName].style.display = "";		
}