// Common functions to turn Transparent background on/off for DropDown menu.

function navpanelon() {
	try {
		document.getElementById('navPanelHide').id = "navPanelShow";
	} catch(e) {}
}
function navpaneloff() {
	try {
		document.getElementById('navPanelShow').id = "navPanelHide";
	} catch (e) {}
}