function emailLink(a, b, c) {
	addr = a+'@'+b+'.'+c;
	return '<a href="mailto:'+addr+'">'+((arguments[3]) ? arguments[3] : addr)+'</a>';
}

function showFAQDiv(anchor) {	
	$A($('faq_content').getElementsByTagName('a')).each(function(a) {
		if(a.innerHTML != anchor.innerHTML) {
			div = a.getElementsByTagName('div')[0];
			div.style.display = '';
		}
    });
	
	var div = anchor.getElementsByTagName('div')[0];
	div.style.display = (div.style.display == '') ? 'block' : '';
	if(anchor.blur) anchor.blur();
}

function toggleFAQDivs() {
	var toggle = ($('expandcollapse').innerHTML.match(/expand/i) ? true : false);
	var linktext = (toggle) ? 'Collapse' : 'Expand';
	
	$A($('faq_content').getElementsByTagName('div')).each(function(div) {
		div.style.display = (toggle) ? 'block' : '';
		$('expandcollapse').innerHTML = linktext + ' all';
    });
}