// JavaScript Document
function showMorePrices(a, b) {
	da = document.getElementById(a);
	db = document.getElementById(b);
	if (da != null && db != null) {
		da.style.visibility = 'hidden';
		da.style.display = 'none';
		db.style.visibility = 'visible';
		db.style.display = 'block';
	}
}