function setHeight() {
	if (!document.getElementById) return;
	var divs = document.getElementById('promo').getElementsByTagName('div');
	var h = 0;
	for (var i=0; i<divs.length; i++) if(h < divs[i].offsetHeight) h = divs[i].offsetHeight;
	h -= 22;
	for (var i=0; i<divs.length; i++) divs[i].style.height = h + 'px';
}
function init() {
	setHeight();
}
window.onload = init;