Galerie

$width = 12/$amount;
            $a = 1;
            $sql = mysql_query("SELECT * FROM `gallery` WHERE `show` = 'true' ORDER BY RAND() LIMIT ".$amount);

            while($out = mysql_fetch_assoc($sql) or die()){

                if($out["title"] == ""){
                    $title = "<br>";
                }
                else{
                    $title = $out["title"];
                }
                ?>
                <div class="col col-<?php echo $width; ?> picture-preview">
                    <div>
                        <a class='fancybox' rel='group' href='gallery/<?php echo $out["src"]; ?>'>
                            <!--<img src="gallery/<?php echo $out["src"]; ?>" data-thumb="gallery/<?php echo $out["src"]; ?>" id="picture-preview<?php echo $a; ?>" />-->
                            <div style="background-image:url(gallery/<?php echo $out["src"]; ?>);"></div>
                        </a>
                        <p>
                            <?php echo $title; ?>
                        </p>
                    </div>
                </div>
                <?php
                $a++;
            }
        }