function togglenav(showThis) {
	if(document.getElementById(showThis).style.display == 'block') {
		document.getElementById(showThis).style.display = 'none';
	}
	else {
		document.getElementById(showThis).style.display = 'block';
	}
}

function popitup(url) {
	newwindow=window.open(url,'name','height=550,width=312');
	if (window.focus) {newwindow.focus()}
	return false;
}