while (preg_match("#\[(q|quote)(|=([^\[\]]+?))\](?!.*\[\\1(|=([^\[\]]+?))\])(.+?)\[/\\1\]#is", $string, $matches))

        {

	    $title = ($matches[3] !== '') ? $matches[3].' пишет:':'Цитата:';

	    $string = str_replace($matches[0],"<div class=\"quotetop\">&nbsp;<b>{$title}</b></div><div class=\"quotemain\">{$matches[6]}</div>", $string);

	    }

    while (preg_match("#\[(q|quote)(|=([^\[\]]+?))\](?!.*\[\\1(|=([^\[\]]+?))\])(.+?)\[/\\1\]#is", $string, $matches))

        {

	    $title = ($matches[3] !== '') ? 'Цитата: '.$matches[3].' говорил...':'Цитата:';

	    $string = str_replace($matches[0],"<div class=\"quotetop\">&nbsp;<b>{$title}</b></div><blockquote>{$matches[6]}</blockquote>", $string);

	    }

.quotetop{

 background: #E4EAF2 url(im/quote.gif) no-repeat right top;

 border: 1px dotted #000;

 border-bottom: 0;

 border-left: 4px solid #8394B2;

 color: #000;

 font-weight: bold;

 font-size: 10px;

 margin: 2px auto 0 auto;

 padding: 3px;

 }



 .quotemain{

 background: #FAFCFE;

 border: 1px dotted #000;

 border-left: 4px solid #8394B2;

 border-top: 0;

 color: #465584;

 padding: 4px;

 margin: 0 auto 0 auto;

 }

.quotetop {color: #666; font-size: x-small; font-weight: bold; padding: 0 0.3em;}



blockquote {

    background: none repeat scroll 0 0;

    font-family: arial;

    font-size: 12px;

    font-style: italic;

    line-height: 1.45;

    padding: 15px 38px;

    position: relative;

    box-shadow: 0 1px 2px rgba(0,0,0,0.25), 0 0 10px rgba(0,0,0,0.1) inset;

}



blockquote:before{

position:absolute;

margin-top:-33px;

margin-left:-30px;

content:url('im/webof.png');

}