// JavaScript Document

document.onclick = function(e)
{
	var target = e ? e.target : window.event.srcElement;
	while(target && !/^(a|body)$/i.test(target.nodeName))
	{
		target = target.parentNode;
	}
	
	if(target && target.getAttribute('rel') && target.rel == 'new')
	{
		var external = window.open(target.href);
		return external.closed;
	}
}

function toggle(id) {
	var d = document.getElementById('port'+id);
	var l = document.getElementById('link'+id);
	if(d.style.display == 'block'){
		d.style.display = 'none';
		l.innerHTML = '+';
	} else {
		d.style.display = 'block';
		l.innerHTML = '-';
	}
}