/**
 * MIsc functions
 */

/**
 * Toggle display of an element.
 */
function toggleDisplay(controlId,display) {
	ctrl = document.getElementById(controlId);
	if (ctrl) {
		if (ctrl.style.display) {
			if (ctrl.style.display == "none") {
				ctrl.style.display = display;
			} else {
				ctrl.style.display = "none";
			}
		}
	}
}