//dynamically switch footer between USD and SOLES
function hidePanel(panelID) {
	element = document.getElementById(panelID);
	element.style.display = 'none';
}

function showPanel(panelID) {
	element = document.getElementById(panelID);
	element.style.display = 'block';
}

function hideAndShow(hideID, showID) {
	hidePanel(hideID);
	showPanel(showID);
}

//shows only one panel assuming other panels are within the same parent DIV
//assumes all panels are DIVs and all child DIVs are panels
function switchToPanel(panelID) {
	var desiredPanel = document.getElementById(panelID);
	var parentElement = desiredPanel.parentNode;

	var panels = parentElement.childNodes;
	for (var child=0;child<panels.length;child++) {
		panel = panels[child];
		if (panel.id == panelID) {
			panel.style.display = 'block';
		} else if (panel.tagName == 'DIV') {
			panel.style.display = 'none';
		}
	}
}