모바일 메인배너 관련하여 문의드립니다.

<?php$max_width = $max_height = 0;$bn_first_class = ' class="bn_first"';$bn_slide_btn = '';$bn_sl = ' class="bn_sl"';for ($i=0; $row=sql_fetch_array($result); $i++){    if ($i==0) echo '<div id="main_bn" class="swipe">'.PHP_EOL.'<ul class="slide-wrap bn_img">'.PHP_EOL;    //print_r2($row);    // 테두리 있는지    $bn_border  = ($row['bn_border']) ? ' class="sbn_border"' : '';;    // 새창 띄우기인지    $bn_new_win = ($row['bn_new_win']) ? ' target="_blank"' : '';    $bimg = G5_DATA_PATH.'/banner/'.$row['bn_id'];    if (file_exists($bimg))    {        $banner = '';        $size = getimagesize($bimg);        if($size[2] < 1 || $size[2] > 16)            continue;        if($max_width < $size[0])            $max_width = $size[0];        if($max_height < $size[1])            $max_height = $size[1];        echo '<li'.$bn_first_class.'>'.PHP_EOL;        if ($row['bn_url'][0] == '#')            $banner .= '<a href="'.$row['bn_url'].'">';        else if ($row['bn_url'] && $row['bn_url'] != 'http://') {            $banner .= '<a href="'.G5_SHOP_URL.'/bannerhit.php?bn_id='.$row['bn_id'].'&amp;url='.urlencode($row['bn_url']).'"'.$bn_new_win.'>';        }        echo $banner.'<img src="'.G5_DATA_URL.'/banner/'.$row['bn_id'].'" width="'.$size[0].'" alt="'.$row['bn_alt'].'"'.$bn_border.'>';        if($banner)            echo '</a>'.PHP_EOL;        echo '</li>'.PHP_EOL;        $bn_first_class = '';        $bn_slide_btn .= '<button type="button"'.$bn_sl.'>'.$row['bn_alt'].' 이미지</button>'.PHP_EOL;        $bn_sl = '';    }}if ($i > 0) {    echo '</ul>'.PHP_EOL;    echo '<div class="bn_silde_btn">'.$bn_slide_btn.'</div>'.PHP_EOL;    echo '</div>'.PHP_EOL;?><script>$(function() {    $("#main_bn").bannerSlide({        wrap: ".slide-wrap",        slides: ".slide-wrap > li",        /*buttons: ".bn_silde_btn > button",*/        btnActive: "bn_sl",        startSlide: 0,        auto: 0    });});</script><?php}?>