// Collapsable text 
 function togglePanel( callingObj, panelId, hideText, showText) {

	var panel = document.getElementById(panelId);
	if (!panel) {
		return false;
	}
	if ( panel.style.display == 'block' ) {
		panel.style.display = 'none';
		if ( hideText ) {
			setObjectText(callingObj, hideText);
		}
	}
	else {
		panel.style.display = 'block';
		if ( showText ) {
			setObjectText(callingObj, showText);
		}
	}
	return false;
 }
 
 function setObjectText(object, text) {
	if ( object.innerHTML ) {
		object.innerHTML = text;
	} 
 }