/***********************************************
* Switch Menu script- by Martial B of http://getElementById.com/
* Modified by Dynamic Drive for format & NS4/IE4 compatibility
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

if (document.getElementById) { //DynamicDrive.com change
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}
function toggleElement(obj) {
  var divsArray = new Array("layer1","layer2","layer3","layer4","layer5");
  for (i=0;(i<divsArray.length);i++) {
    var theLayer = document.getElementById(divsArray[i]);
//	my_sub.style.display = "none";
	theLayer.style.display = "none";
  }
  var el = document.getElementById(obj);
  el.style.display = "block";
}

function hideElement(obj) {
  el=document.getElementById? document.getElementById("obj"):document.all.obj;
    obj.style.display = "none";
}

function showElement(obj) {
 el=document.getElementById? document.getElementById("obj"):document.all.obj;
 if (obj.style.display =="inline") {
    obj.style.display = "none";
  }
    else obj.style.display = "block";
 }