// Expanding/Collapsing Menu Functions
function toggle(elementID) {
  for (i= 1; i < 9; i++) { //only expand selected navButton
	var element= document.getElementById(i)
	if (element == null) return
	if (i == elementID) element.style.display= 'block';
	else if (element.style.display == 'block') element.style.display= 'none';
  }
}

function changeSheets(whichSheet){
  if(document.styleSheets){
    var c= document.styleSheets.length;
    for(var i=0; i < c; i++){
      if(i != whichSheet){
        document.styleSheets[i].disabled=true;
      }else{
        document.styleSheets[i].disabled=false;
      }
    }
  }
}

function viewItem(dir, item){
// added for about/Site_Admin 2008.11.11.mgm
  document.getElementById('viewPanel').src= dir +'/' +item
  document.getElementById('itemTitle').innerHTML= item
}