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


function showElem(id) {
	document.getElementById(id).style.display = 'block';
}


function hideElem(id) {
	document.getElementById(id).style.display = 'none';
}


function sendEmail(user,domain) {
	locationstring = "mailto:" + user + "@" + domain;
	window.location = locationstring; 
}