function resizer() {
	if (document.all) {
		sy = document.documentElement.clientHeight;
	}
	else {
		sy = window.innerHeight;
	}
	document.getElementById('container').style.height = (sy)+'px';
	document.getElementById('nav').style.height = (sy)+'px';
	document.getElementById('content').style.height = (sy)+'px';
}

// window.onload = function() { resizer(); }
// window.onresize = function() { resizer(); }