window.onkeydown = hotkey; 

function hotkey(event)
{
	if(event.srcElement.tagName != 'INPUT' && event.srcElement.tagName != 'TEXTAREA')
	{
		var url = ''

		switch(event.keyCode)
		{
		// case 32: // space
		case 70: // f
			Effect.toggle('menuLayer', 'blind', { duration: 0.3 });
			break;
		}
		
		if(url != '')
			location.href = url;
		
		return true;
	}
}