<?php

$get = dbquery("SELECT tag, COUNT(id) AS quantity FROM user_tags GROUP BY tag ORDER BY quantity DESC LIMIT 20");

if (mysql_num_rows($get) > 0)
{
    echo '<ul class="tag-list">';

    $tagsArray = Array();

    while ($row = mysql_fetch_assoc($get))
    {
        $tagsArray[$row['tag']] = $row['quantity'];
    }

    $spread = ( max(array_values($tagsArray)) - min(array_values($tagsArray)) );

    if ($spread <= 0)
    {
        $spread = 1;
    }

    $step = 100 / $spread;

    shuffle_assoc($tagsArray);

    foreach ($tagsArray as $key => $value)
    {
        $size = ceil(100 + (($value - min(array_values($tagsArray))) * $step));
        echo '<li><a href="%www%/tag/' . $key . '" style="font-size: ' . $size . '%; ">' . $key . ' </a> &nbsp;</li>';
    }

    echo '</ul>';
}
else
{
    echo 'There are no tags to display.';
}

?>