function expandItem(button, elementToExpand) {
    
    if (elementToExpand.style.display == 'none') {
        elementToExpand.style.display = '';
        button.src = 'images/_minus.gif';
    } else {
        elementToExpand.style.display = 'none';
        button.src = 'images/_plus.gif';
    }
    return false;
}

function obfuscateMailto(name, domain, tld)
{
	self.location = 'mailto:'+name+'@'+domain+'.'+tld;
	return null;
}