function process() {
	// Expand boxes to the same height.
	var count = 0;
	stop = false;
	while(stop == false){
		count++;
		if(window.document.getElementById('outer'+count) == null){
			stop = true;
		}else{
			var size1 = window.document.getElementById('inner1').offsetHeight;
			var size2 = window.document.getElementById('inner2').offsetHeight;
			var height = 0;
			if(size1 >= size2){
				height = size1;
			}else{
				height = size2;
			}
			if(window.document.getElementById('inner3') != null){
				var size3 = window.document.getElementById('inner3').offsetHeight;
				if(size3 > height){
					height = size3;
				}
			}
			window.document.getElementById('outer'+count).style.height = height + "px";
		}
	}
}