// navswitch.js

/*
	showHide nav function
*/
function showHide(showContainerId, hideContainerId) {
	var showContainer = document.getElementById(showContainerId);
	var hideContainer = document.getElementById(hideContainerId);
	if (null!=showContainer && null!=hideContainer) {
		showContainer.style.display = "block";
		hideContainer.style.display = "none";
		return false;
	}
}