function initPage(){
	initPromo();
}
function initPromo(){
	var _hold = document.getElementById('promo');
	if(_hold){
		var _box = [];
		var box_p = 22;
		var _h = 0;
		var t_box = _hold.getElementsByTagName('div');
		for(var i = 0; i< t_box.length; i++) {
			if(t_box[i].className.indexOf('box') != -1){
				if(t_box[i].offsetHeight > _h ) { _h = t_box[i].offsetHeight;}
				_box.push(t_box[i]);
			}
		}
		_h -= box_p;
		for( var i = 0; i < _box.length; i++) {
			_box[i].style.minHeight = _h + 'px';
			if (typeof document.body.style.maxHeight == "undefined") { 
				_box[i].style.height = _h + 'px';
			}
		}
	}
}
if (window.addEventListener){
	window.addEventListener("load", initPage, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", initPage);
}