window.addEvent('domready', function() {
	var selectBoxTop = $('numberOfItemsPerPageTop');
	var selectBoxBottom = $('numberOfItemsPerPageBottom');
	
	selectBoxTop.addEvent('change', numberOfItemsPerPageChanger);
	selectBoxBottom.addEvent('change', numberOfItemsPerPageChanger);
});

numberOfItemsPerPageChanger = function() {
	document.location = $('baseUrl').value + '/' + 'perpage/' + this.getSelected()[0].value;
}