function expandCollapse(panel) {
if (document.getElementById(''+panel+'').style.display == "none") {
	document.getElementById(''+panel+'').style.display = "block"; 
} else if (document.getElementById(''+panel+'').style.display == "block") {
	document.getElementById(''+panel+'').style.display = "none"; }
}

function toggle(section) {
if (document.getElementById(''+section+'').style.display == "block") { document.getElementById(''+section+'').style.display="none";
} else if (document.getElementById(''+section+'').style.display == "none") { document.getElementById(''+section+'').style.display="block"; }
}