function expand(element, element_expander) {
	if ( document.getElementById(element).clientHeight == 200 ) {
		document.getElementById(element).style.height = 'auto';
		document.getElementById(element_expander).innerHTML = 'less…';
	} else {
		document.getElementById(element).style.height = '200px';
		document.getElementById(element_expander).innerHTML = 'more…';
	}
}