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

function mailto(obj, alias, host) {
	obj.href = 'mailto:' + alias + '@' + host;
}

function popUp(url, name, width, height) {
	var popupWin = window.open(url, name, 'width='+width+',height='+height+',directories=no,toolbar=no,resizable=no,menubar=no,scrollbars=no');
popupWin.focus();

}