window.addEvent( 'domready', function(){
	$$( '.qaWrapper' ).each(function(item){
		var thisSlider = new Fx.Slide( item.getElement( '.answer' ), { duration: 500 } );
		thisSlider.hide();
		item.getElement( '.question' ).addEvent( 'click', function(){ thisSlider.toggle(); } );
	} );
} );
oldTextAry = new Array();

function changeText (fieldObj, newTexStr) {
if (newTexStr == fieldObj.innerHTML) {
fieldObj.innerHTML = oldTextAry[fieldObj.id];
} else {
oldTextAry[fieldObj.id] = fieldObj.innerHTML;
fieldObj.innerHTML = newTexStr;
}
}