// Email Spam hiding.
function popMail(host,user) {
	var acct = user +'@'+ host;
	self.location.href = 'mailto:'+ acct;
}
function linkMail(host,user,cls) {
	document.write('<a href="javascript:popMail(\''+ host +'\',\''+ user +'\');"');
	if (cls) {
		document.write(' class="'+ cls +'"');
	}
	document.write('>');
	showMail(host,user);
	document.write('</a>');
}
function showMail(host,user) {
	var acct = user +'@'+ host;
	document.write(acct);
}



function showNav(id) {
	if ($('subNav_' + id)) {
		showSubNav(id);
	}
}

function hideNav(id) {
	if ($('subNav_' + id)) {
		hideSubNav(id);
	}
}

function showSubNav(id) {
	document.getElementById('subNav_' + id).style.left = $('mNav_' + id).positionedOffset()[0] + 'px';

	$('subNav_' + id).show();
}

function hideSubNav(id) {
	$('subNav_' + id).hide();
}



function jumpTo(sel) {
	if (sel[sel.selectedIndex] && sel[sel.selectedIndex].value != '') {
		window.location.hash = sel[sel.selectedIndex].value;
	}
}