// feedback link
function showSurvey() {
	window.open('http://www.surveymonkey.com/s.aspx?sm=dhHi_2f2Efd5H72WSSdD3BAw_3d_3d','survey','resizable=1,width=500,height=540,scrollbars=no');
}

function slider(obj, key) {
	var body = $(obj.id + 'Body');

	if ( body.hasClassName('bodyClosed') ) {
		// open
		new Effect.BlindDown(body);
		body.addClassName('bodyOpen');
		body.removeClassName('bodyClosed');
	} else {
		// close
		new Effect.BlindUp(body);
		body.addClassName('bodyClosed');
		body.removeClassName('bodyOpen');
	}
}