$val) if(is_string($val)){ $b = new CTag('strong','yes'); $b->AddItem($val); $str[$key] = $b; } } else if(is_string($str)) { $b = new CTag('strong','yes'); $b->AddItem($str); $str = $b; } return $str; } function bfirst($str) // mark first symbol of string as bold { $res = bold($str[0]); for($i=1,$max=strlen($str); $i<$max; $i++) $res .= $str[$i]; $str = $res; return $str; } function nbsp($str) { return str_replace(" ",SPACE,$str);; } function utf8_strlen($s) { return preg_match_all('/([\x01-\x7f]|([\xc0-\xff][\x80-\xbf]{1,5}))/', $s, $tmp); } function utf8_strtop($s, $len) { preg_match('/^([\x01-\x7f]|([\xc0-\xff][\x80-\xbf]{1,5})){0,'.$len.'}/', $s, $tmp); return (isset($tmp[0])) ? $tmp[0] : false; } function form_select($var, $value, $label) { global $_REQUEST; $selected = ""; if(!is_null($var)) { if(isset($_REQUEST[$var])&&$_REQUEST[$var]==$value) $selected = "selected"; } return '