var newwindow = ''
function popitup(url,h,w) {
	if (newwindow.location && !newwindow.closed) {
		newwindow.location.href = url;
		newwindow.focus();
	} else {
		newwindow=window.open(url,'htmlname','width='+ w +'px,height='+ h +'px,resizable=1');
	}
}

function showDirections() {
	var currentStyle = document.getElementById("directions").style.display;
	if (document.getElementById("directions") != null) {
		if (currentStyle == '') {
			document.getElementById("directions").style.display = 'none';
		} else {
			document.getElementById("directions").style.display = '';
		}
	}
}