function toggleLayer ( divID ) {
	oDiv 	= document.getElementById ( divID );
	if ( oDiv.style.display == "none" || !oDiv.style.display ) {
		oDiv.style.display = "block";
	} else {
		oDiv.style.display = "none";
	}
}

function payPalCart ( action ) {
	// action value will be either "view" or "add"
	document[ action ].submit ();
}