var curr = 0;
var abort = 0;

function activate(n)
{
	if (curr != 0) 
	{
		document.getElementById('sub' + curr).style.display = "none";
		document.getElementById('nav' + curr).style.backgroundColor = "";
		document.getElementById('nav' + curr).style.color = "";
	}
	
	document.getElementById('sub' + n).style.display = "block";
	document.getElementById('nav' + n).style.backgroundColor = "#c32032";
	document.getElementById('nav' + n).style.color = "white";
	
	abort = 1;
	curr = n;
}

function deactivate()
{
	if( curr != 0)
	{
		abort = 0;
		setTimeout("killMenu()",2000)
	}
}

function killMenu()
{
	if (abort != 1) 
	{
		document.getElementById('sub' + curr).style.display = "none";
		document.getElementById('nav' + curr).style.backgroundColor = "";
		document.getElementById('nav' + curr).style.color = "";					
	}

}

document.observe("dom:loaded", function() {
	$("nav").observe('mouseout', function() {
  	deactivate();
	});
});

function setAbort()
{
	abort = 1;
}