function displayEmail(account, host, end, extra) {
	if(extra === undefined){extra = "";}
	document.write('<a class="pdf_link" target="_blank" href="mailto:' + account + '@' + host + '.' + end + '">' + extra + ' ' + account + '@' + host + '.' + end + '</a>');
}
function displayInlineEmail(account, host, end, extra) {
	if(extra === undefined){extra = "";}
	document.write('<a target="_blank" href="mailto:' + account + '@' + host + '.' + end + '">' + extra + ' ' + account + '@' + host + '.' + end + '</a>');
}