// JavaScript Document
var browserType;

if (document.layers) {browserType = "nn4"}
if (document.all) {browserType = "ie"}
if (window.navigator.userAgent.toLowerCase().match("gecko")) {
   browserType= "gecko"
}

function hide(a) {
  if (browserType == "gecko" )
	 document.poppedLayer = 
		 eval('document.getElementById(a)');
  else if (browserType == "ie")
	 document.poppedLayer = 
		eval('document.getElementById(a)');
  else
	 document.poppedLayer = eval('document.layers[a]');
  document.poppedLayer.style.display = "none";
}

function show(a) {
  if (browserType == "gecko" )
	 document.poppedLayer = 
		 eval('document.getElementById(a)');
  else if (browserType == "ie")
	 document.poppedLayer = 
		eval('document.getElementById(a)');
  else
	 document.poppedLayer = eval('document.layers[a]');
  document.poppedLayer.style.display = "inline";
}

function toggleFolder(a) {
	var divid = "divsub-"+a;
	var div = document.getElementById(divid);
	if (div.style.display == "inline") {
		hide(divid);
	} else {
		show(divid);
	}
}

function showAllFiles() {
	var divs = document.getElementsByTagName("div");
	for (var i=0;i<divs.length;i++) {
		var id = divs[i].id;
		if (id.match(/^divsub-/)) {
			show(id);
		}
	}
}

function selectBoxes(a) {
	var f=document.getElementsByTagName("input");
	for (var i=0;i<f.length;i++) {
		if (f[i].type == "checkbox") {
			if (a == "all") {
				f[i].checked=true;
			} else if (a == "none") {
				f[i].checked=false;
			} else {
				f[i].checked= !f[i].checked;
			}
		}
	}
}