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# 1

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## 1.1

hoge

## 1.2

fuga

> ˆø—p‚Æ‚©

# 2
## 2.1
### 2.1.1

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<h1>1</h1>
<h2>1.1</h2>
<p>hoge</p>
<h2>1.2</h2>
<p>fuga</p>
<blockquote><p>ˆø—p‚Æ‚©</p></blockquote>
<h1>2</h1>
<h2>2.1</h2>
<h3>2.1.1</h3>

HTML5‚¾‚Ƃ�}‚ñ‚Ȋ�L‚��B

<section>
    <h1>1</h1>
    <section>
        <h1>1.1</h1>
        <p>hoge</p>
    </section>
    <section>
        <h1>1.2</h1>
        <p>fuga</p>
        <blockquote>
            <p>ˆø—p‚Æ‚©</p>
        </blockquote>
    </section>
</section>
<section>
    <h1>2</h1>
    <section>
        <h1>2.1</h1>
        <section>
            <h1>2.1.1</h1>
        </section>
    </section>
</section>

‚�}‚̂悤‚ÉHTML5‚Ń}[ƒNƒAƒbƒv‚·‚éê‡‚ÍŠesection‚²‚Æ‚Éh1‚ðŽg‚¦‚éB—Ⴆ‚΃uƒƒO‚Ì‹LŽ–‚̃^ƒCƒgƒ‹‚¾‚¯•Ê‚̃tƒH[ƒ€‚Å“ü‚ê‚āA–{•ï¿½ï¿½‚Ímarkdown‚ŏ‘‚­‚悤‚ȏꍇ‚¾‚ƁA‚í‚�L‚í‚�L#‚̐”‚𒲐®‚¹‚¸‚ÉŽg‚¦‚é‚Ì‚Å•Ö—˜‚¾‚µAŒã‚©‚ç‚�}‚¤‚µ‚½‚©‚Á‚½[‚Á‚��‚¤‚Æ‚«‚àh1‚µ‚©Žg‚Á‚��‚Ȃ��‚̂ŏC³‚àŠy‚©‚ÆŽv‚¤Bcss‚Í‚¿‚å‚Á‚Æ‚¾‚¯–Ê“|‚©‚ȁH‚Å‚àA¡‚Ísass‚Æ‚©‚ ‚é‚©‚畽‹C‚¾‚æI‘½•ªI

ƒ\[ƒXƒR[ƒh:https://gist.github.com/2879128

markdown.toHTML5 = function(source, dialect, options) {
    return markdown.renderJsonML((function to5(tree, level) {
        var i, m,
            indices = [],
            hx = 'h' + level,
            n = tree.length,
            blocks = [];
        
        if(!n) return [];
        
        function set(start, end) {
            blocks.push(['section', ['h1', tree[start][1]]].concat(to5(tree.slice(start + 1, end), level + 1)));
        }
        
        for(i = 0; i < n && hx !== tree[i][0]; ++i) blocks.push(tree[i]);
        for(i = 0; i < n; ++i) if(hx === tree[i][0]) indices.push(i);
        for(i = 0, m = indices.length - 1; i < m; ++i) set(indices[i], indices[i + 1]);
        if(indices.length) set(indices[m], n);
        
        return blocks;
    })(markdown.toHTMLTree(source, dialect, options), 1));
};