function openRequestForm() {
	var height = $('format_details_inner').getStyle('height');
	var height_value = parseInt( height.substr( 0, height.length - 2) );
	var height_buttons = $('request_buttons').getStyle('height');
	var height_buttons_value = parseInt( height_buttons.substr( 0, height.length - 2) );
	height_value = height_value - height_buttons_value;
	$('format_request_inner').style.height = height_value + 'px';
	$('format_request').show();
}