// JavaScript Document
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function toggleNav (id) {
	if (document.getElementById('sub_' + id).style.display) {
		document.getElementById('sub_' + id).style.display = '';
		document.getElementById('icon_' + id).src = 'images/collapse.gif';
	} else {
		document.getElementById('sub_' + id).style.display = 'none';
		document.getElementById('icon_' + id).src = 'images/expand.gif';
	}
}