Try changing this:
PHP Code:
$result = mysql_query("INSERT INTO gportal_weblinkslink (catagoryid, linkname, linkurl, linkdesc, valid) VALUES ('$catid', '".addslashes(htmlspecialchars($linkname))."', '$linkurl', '$linkdesc', $vd)");
eval("dooutput(\"".gettemplate('drkslinks_doneaddlink')."\");");
To this:
PHP Code:
$result = mysql_query("INSERT INTO gportal_weblinkslink (catagoryid, linkname, linkurl, linkdesc, valid) VALUES ('$catid', '".addslashes($linkname)."', '$linkurl', '".addslashes($linkdesc)."', $vd)");
eval("dooutput(\"".gettemplate('drkslinks_doneaddlink')."\");");
and let me know what you get.