$(document).ready(function(){
	$('.fieldset_block input[type="reset"]').off('click').on('click',function(){
		$('.col_input').val('');
	});
	$('.fieldset_block input[type="submit"]').off('click').on('click',function(){
		var class_number_range = [];
		class_number_range.push($('.col_input input[name="MinClass"]').val());
		class_number_range.push($('.col_input input[name="MaxClass"]').val());
		class_number_range.sort();
	});
});