function load() {
	document.forms.weatherform.target='_blank';
	var main3 = document.getElementById('main3');
	var container = document.getElementById('container2');
	var newheight = 565 + main3.offsetHeight;
 	if (newheight < 885) { newheight = 885; }
	//alert (newheight);
	container.style.height = newheight + 'px';
}

window.onload = load;
window.onscroll = load;