function getElements(val,container)
{
	container = container||document;
	var all = container.all||container.getElementsByTagName('*');
	
	var arr = [];
	for(var k=0;k<all.length;k++)
	{
		if(all[k]&&
		(all[k].getAttribute('className')!=null&&all[k].getAttribute('className').indexOf(val) >= 0 || all[k].getAttribute('class')!=null&&all[k].getAttribute('class').indexOf(val) >= 0))
		{
			arr[arr.length] = all[k];
		}
	}
	return arr;
}

function selectNav(page)
{
	var foundCurrent = false;
	
	var navElements = getElements('deselected');
    for(i=0;i<navElements.length;i++)
    {
        var text = navElements[i].innerHTML;

        if(text!=null&&text.indexOf(page)>=0)
        {
       		navElements[i].className='current';
			foundCurrent = true;
			break;
        }
    }

	if (foundCurrent == false)
	{
		var navElements = getElements('submenu');
		for(i=0;i<navElements.length;i++)
		{
			var text = navElements[i].innerHTML;

			if(text!=null&&text.indexOf(page)>=0)
			{
				navElements[i].className='currentsubmenu';
				break;
			}
		}
	}
}