// set side nav 'active'
function setActiveSide() {
  aObj = document.getElementById('sideWrap').getElementsByTagName('a');
  for(i=0;i<aObj.length;i++) { 
    if(document.location.href.indexOf(aObj[i].href)>=0) {
      aObj[i].className='active';
    }
  }
}

// set Main nav 'selected'
function setSelectedTab() {
  aObj = document.getElementById('mainTab').getAttribute("rel");
  for(i=0;i<aObj.length;i++) { 
    if(document.location.href.indexOf(aObj[i].href)>=0) {
      aObj[i].className='selected';
    }
  }
}

// set Main sub nav active
function setSelectNav() {
  aObj = document.getElementById('navWrap').getElementsByTagName('a');
  for(i=0;i<aObj.length;i++) { 
    if(document.location.href.indexOf(aObj[i].href)>=0) {
      aObj[i].className='active';
    }
  }
}