function showAdd() {
	var additional = new Fx.Slide($('AdditionalDiv'));
	additional.toggle();
/*	if ($('SearchFormBox') != null) {
		if ($('SearchFormBox').getStyle("display") == "block")
			$('SearchFormBox').tween('height', 180, 370);
	}*/
	return false;
}

window.addEvent('domready', function(){
	var myFx = new Fx.Slide($('AdditionalDiv')).hide();
	$('AdditionalDiv').setStyle('display', 'block');
});