//--------------------------------
//------ Letter Select ----------
//--------------------------------
$condition = "";
$ltr = "";
$letter = "num";
$linkletter = "all";
$user_search = "";
$letterbits = "<TABLE width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"1\" class=\"bordercolor\">\n<tr>\n<TD>\n<TABLE width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"3\">\n<TR align=\"center\">";
if (isset($HTTP_GET_VARS['ltr']) || isset($HTTP_POST_VARS['ltr'])) {
$ltr = (isset($HTTP_POST_VARS['ltr'])) ? $HTTP_POST_VARS['ltr'] : $HTTP_GET_VARS['ltr'];
if ($ltr == $linkletter) {
$letterbits .= "<td class=\"row1\"><normalfont>[<b>".$lang['lang_all']."</b>]</normalfont></td>\n";
$condition = "";
}else{
$letterbits .= "<td class=\"row1\"><normalfont><a href=\"".$site_sess->url(ROOT_PATH."memberlist.php?ltr=$linkletter")."\">".$lang['lang_all']."</a></normalfont></td>\n";
if ($ltr == "num") {
$condition = " AND ".get_user_table_field("", "user_name")." NOT REGEXP(\"^[a-zA-Z]\")";
}else{
$ltr = chr(intval(ord($ltr)));
$condition = ($ltr) ? " AND ".get_user_table_field("", "user_name")." LIKE '".addslashes($ltr)."%'" : "";
$user_search = "ltr=".$ltr;
}
}
}else{
$letterbits .= "<td class=\"row1\"><normalfont>[<b>$linkletter</b>]</normalfont></td>\n";
}
if ($ltr == $letter) {
$letterbits .= "<td class=\"row1\"><normalfont>[<b>#</b>]</normalfont></td>\n";
} else {
$letterbits .= "<td class=\"row1\"><normalfont><a href=\"".$site_sess->url(ROOT_PATH."memberlist.php?ltr=$letter")."\">#</a></normalfont></td>\n";
}
for ($i = 65; $i < 91; $i++) {
$letter = chr($i); $linkletter = $letter;
if ($ltr == $letter) {
$letterbits .= "<td class=\"row1\"><normalfont>[<b>$letter</b>]</normalfont></td>\n";
} else {
$letterbits .= "<td class=\"row1\"><normalfont><a href=\"".$site_sess->url(ROOT_PATH."memberlist.php?ltr=$letter")."\">$letter</a></normalfont></td>\n";
}
}
$letterbits .= "</TR>\n</TABLE>\n</TD>\n</TR>\n</TABLE>";
//---- End Letter Select ----
what do we do with this code?