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<?php
    function pagenav() {
        global $limit,$offset,$numpage,$where;
        if ($where) {
            $safewhere=urlencode($where);
        }
            //<div class='pagination'><a href="#">< &nbsp; Previous</a> | <a href="#">Next &nbsp; ></a></div>
            echo "<div class='pagination'>";
                //echo "<ul>";
            if ($offset>=$limit) {
                $newoff=$offset-$limit;
                //echo "<li><a href=\"$PHP_SELF?catid=$catid&offset=$newoff&where=$safewhere#show\" class='prevnext'>Previous</a></li>";
                echo "<a href=\"$PHP_SELF?pid=".$_GET['pid']."&catid=".$_GET['catid']."&sort=".$_GET['sort']."&offset=$newoff&where=$safewhere#show\">< &nbsp; Previous</a>";
                //echo "<li><a href=\"$PHP_SELF?catid=$catid&offset=$newoff&where=$safewhere#show\" >&lt;</a></li>";
            } else {
                //echo "<li><a class='prevnext disablelink'>Previous</a></li>";
                echo "<a href=\"$PHP_SELF?pid=".$_GET['pid']."&catid=".$_GET['catid']."&sort=".$_GET['sort']."&offset=$newoff&where=$safewhere#show\">< &nbsp; Previous</a>";
                //echo "<li><a class='currentpage'>&lt;</a></li>";
            }
            for ($i=1;$i<=$numpage;$i++) {
                if ((($i-1)*$limit)==$offset) {
                    //echo "<li><a class='currentpage'>$i</a></li>";                    
                } else {
                    $newoff=($i-1)*$limit;
                    //echo "<li><a href=\"$PHP_SELF?catid=$catid&offset=$newoff&where=$safewhere#show\">$i</a></li>";
                }
            }
            if ($offset!=$limit*($numpage-1)) {
                $newoff=$offset+$limit;
                //echo "<li><a href=\"$PHP_SELF?catid=$catid&offset=$newoff&where=$safewhere#show\" >&gt;</a></li>";
                //echo "<li><a href=\"$PHP_SELF?catid=$catid&offset=$newoff&where=$safewhere#show\" class='prevnext'>Next</a></li>";
                echo " | <a href=\"$PHP_SELF?pid=".$_GET['pid']."&catid=".$_GET['catid']."&sort=".$_GET['sort']."&offset=$newoff&where=$safewhere#show\">Next &nbsp; ></a>";                
            }else{
                //echo "<li><a class='currentpage'>&gt;</a></li>";
                //echo "<li><a class='prevnext disablelink'>Next</a></li>";
                echo " | <a href=\"$PHP_SELF?pid=".$_GET['pid']."&catid=".$_GET['catid']."&sort=".$_GET['sort']."&offset=$newoff&where=$safewhere#show\">Next &nbsp; ></a>";                
            }
            echo "</ul>";
            echo "</div>";

    } // END FUNCTION
    if ($numpage>1) {
        pagenav();
    }
    
?>