function switchMenu(obj) 
{
	var el = document.getElementById(obj);
	
	if ( el.style.display != 'none' ) 
	{
		el.style.display = 'none';
	}
	else 
	{
		el.style.display = '';
	}
}

// -- HOME PAGE NAV --- //
function collapse1(obj) 
{
	var el = document.getElementById(obj);
	var el2 = document.getElementById('f2');
	var el3 = document.getElementById('f3');

	el2.style.display = 'none';
	el3.style.display = 'none';
	el.style.display = '';

}

function collapse2(obj) 
{
	var el = document.getElementById(obj);
	var el1 = document.getElementById('f1');
	var el3 = document.getElementById('f3');

	el1.style.display = 'none';
	el3.style.display = 'none';
	el.style.display = '';
	
}

function collapse3(obj) 
{
	var el = document.getElementById(obj);
	var el1 = document.getElementById('f1');
	var el2 = document.getElementById('f2');

	el1.style.display = 'none';
	el2.style.display = 'none';
	el.style.display = '';

}