<div class="row">
          <div class="col-sm-6 text-left" style='margin-top: 1em; margin-bottom: 1em;'><b>View as: <img id="model-button" src="<?php echo HTTPS_SERVER;?>catalog/view/theme/toutountziv1/image/model.svg" style="height: 25px; padding-right: 0.5em; border-right: 1px solid black; cursor: pointer;"><img id="front-button" src="<?php echo HTTPS_SERVER;?>catalog/view/theme/toutountziv1/image/front.svg" style="height: 25px; padding-left: 0.5em; opacity: 0.5; cursor: pointer;"></b></div>
        <script>
            $(document).ready(function(){
                $('#model-button').on('click', function(){
                    $('.category-product-image').each(function(){
                        $(this).attr('src', '<?php echo HTTPS_SERVER?>image/catalog/products/' + $(this).attr('model')+ 'M.jpg');
                    });

                    $('#model-button').css({
                        'opacity' : '1'
                    })

                    $('#front-button').css({
                        'opacity' : '0.5'
                    })
                });

                $('#front-button').on('click', function(){
                    $('.category-product-image').each(function(){
                           $(this).attr('src', '<?php echo HTTPS_SERVER?>image/catalog/products/' + $(this).attr('model')+ 'F.jpg');
                    });

                    $('#model-button').css({
                        'opacity' : '0.5'
                    })

                    $('#front-button').css({
                        'opacity' : '1'
                    })
                });
            });
        </script>