function update_prices_product_slider_m_f(product_id, minimumvalue) {
	input_val = $('#slider_m_f .product_'+product_id+' .plus-minus').val();
	if (input_val > minimumvalue) {
		input_val = minimumvalue;
		$('#slider_m_f .product_'+product_id+' .plus-minus').val(minimumvalue);
	}
	<?php if ($recalc_price) { ?>

	quantity = parseInt(input_val);
	<?php } else { ?>
	quantity = 1;
	<?php } ?>
	data = $('#slider_m_f .product_'+product_id+' .options input[type=\'text\'], #slider_m_f .product_'+product_id+' .options input[type=\'hidden\'], #slider_m_f .product_'+product_id+' .options input[type=\'radio\']:checked, #slider_m_f .product_'+product_id+' .options input[type=\'checkbox\']:checked, #slider_m_f .product_'+product_id+' .options select');
	$.ajax({
	  type: 'post',
	  url:  'index.php?route=product/product/update_prices',
	  data: data.serialize() + '&product_id=' + product_id + '&quantity=' + quantity,
	  dataType: 'json',
	  success: function(json) {

		<?php if ($img_slider) { ?>
		$('#slider_m_f .product_'+product_id+' .image .owl-item:first-child img').attr('src', json['opt_image']);
		<?php } else { ?>
		$('#slider_m_f .product_'+product_id+' .image img').attr('src', json['opt_image']);
		<?php } ?>

		<?php if ($description_options['zamena_description'] && $description_options['model']) { ?>
		$('#slider_m_f .product_'+product_id+' .pr_model_'+product_id).html(json['opt_model']);
		<?php } ?>

		var start_quantity = parseFloat($('#slider_m_f .pr_quantity_'+product_id).html().replace(/\s*/g,''));
		var end_quantity = json['option_quantity'];
		$({val:start_quantity}).animate({val:end_quantity}, {
			duration: 500,
			easing: 'swing',
			step: function(val) {
				$('#slider_m_f .pr_quantity_'+product_id).html(number_format(val, product_id));
			}
		});

		<?php if ($description_options['zamena_description'] && $description_options['weight']) { ?>
		var start_weight = parseFloat($('#slider_m_f .pr_weight_'+product_id).attr('data-weight'));
		var weight = json['weight'];
		$({val:start_weight}).animate({val:weight}, {
			duration: 500,
			easing: 'swing',
			step: function(val) {
				$('#slider_m_f .pr_weight_'+product_id).html(weight_format(val, product_id));
			}
		});
		$('#slider_m_f .pr_weight_'+product_id).attr('data-weight', json['weight']);
		<?php } ?>

		<?php if ($stikers_status) { ?>
		var start_price = parseFloat($('#slider_m_f .special_no_format'+product_id).html().replace(/\s*/g,''));
		var price = json['price_n'];
		$({val:start_price}).animate({val:price}, {
			duration: 500,
			easing: 'swing',
			step: function(val) {
				$('#slider_m_f .special_no_format'+product_id).html(price_format(val));
			}
		});
		<?php } ?>

		var start_special = parseFloat($('#slider_m_f .price_no_format'+product_id).html().replace(/\s*/g,''));
		var special = json['special_n'];
		$({val:start_special}).animate({val:special}, {
			duration: 500,
			easing: 'swing',
			step: function(val) {
				$('#slider_m_f .price_no_format'+product_id).html(price_format(val));
			}
		});

	  }
	});
}