Pastable version of Week Of Date

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            <pre class="sunburst"><span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span>Given a date, returns a new date object that contains the start of the week</span>
<span style="color:#99CF50;">function</span> <span style="color:#89BDFF;">startOfWeek</span>(<span style="color:#3E87E3;">d</span>){
    <span style="color:#99CF50;">var</span> beg <span style="color:#E28964;">=</span> <span style="color:#E28964;">new</span> <span style="text-decoration:underline;">Date</span>(d);
    beg.<span style="color:#DAD085;">setDate</span>(beg.<span style="color:#DAD085;">getDate</span>() <span style="color:#E28964;">-</span> beg.<span style="color:#DAD085;">getDay</span>());
    beg.<span style="color:#DAD085;">setHours</span>(<span style="color:#3387CC;">0</span>);
    beg.<span style="color:#DAD085;">setMinutes</span>(<span style="color:#3387CC;">0</span>);
    beg.<span style="color:#DAD085;">setSeconds</span>(<span style="color:#3387CC;">0</span>);
    <span style="color:#E28964;">return</span> beg;
}

<span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span>Given a date, returns a new date object that contains the end of the week</span>
<span style="color:#99CF50;">function</span> <span style="color:#89BDFF;">endOfWeek</span>(<span style="color:#3E87E3;">d</span>){
    <span style="color:#99CF50;">var</span> end <span style="color:#E28964;">=</span> startOfWeek(d);
    end.<span style="color:#DAD085;">setDate</span>(beg.<span style="color:#DAD085;">getDate</span>() <span style="color:#E28964;">+</span> <span style="color:#3387CC;">7</span>);
    <span style="color:#E28964;">return</span> end;
}

<span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span>takes a Date d and returns a formatted string given the week</span>
<span style="color:#99CF50;">function</span> <span style="color:#89BDFF;">loadDate</span>(<span style="color:#3E87E3;">d</span>){
    <span style="color:#99CF50;">var</span> m_names <span style="color:#E28964;">=</span> [<span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>January<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>February<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>March<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>April<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>May<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>June<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>July<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>August<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>September<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>October<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>November<span style="color:#65B042;">&quot;</span></span>, <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>December<span style="color:#65B042;">&quot;</span></span>];
    <span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span>finds the beginning date and end date of the week</span>
    <span style="color:#99CF50;">var</span> beg <span style="color:#E28964;">=</span> startOfWeek(d);
    <span style="color:#99CF50;">var</span> end <span style="color:#E28964;">=</span> endOfWeek(d);
    <span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span> str holds the date</span>
    <span style="color:#99CF50;">var</span> str <span style="color:#E28964;">=</span> m_names[beg.<span style="color:#DAD085;">getMonth</span>()] <span style="color:#E28964;">+</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span> <span style="color:#65B042;">&quot;</span></span> <span style="color:#E28964;">+</span> beg.<span style="color:#DAD085;">getDate</span>()
    <span style="color:#AEAEAE;font-style:italic;"><span style="color:#AEAEAE;font-style:italic;">//</span>builds the string</span>
    <span style="color:#E28964;">if</span> (beg.<span style="color:#DAD085;">getYear</span>() <span style="color:#E28964;">!</span><span style="color:#E28964;">=</span> end.<span style="color:#DAD085;">getYear</span>()) {
        str <span style="color:#E28964;">+</span><span style="color:#E28964;">=</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span> <span style="color:#65B042;">&quot;</span></span> <span style="color:#E28964;">+</span> beg.<span style="color:#DAD085;">getFullYear</span>() <span style="color:#E28964;">+</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span> - <span style="color:#65B042;">&quot;</span></span>;
    }
    <span style="color:#E28964;">else</span> {
        str <span style="color:#E28964;">+</span><span style="color:#E28964;">=</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span> - <span style="color:#65B042;">&quot;</span></span>;
    }
    <span style="color:#E28964;">if</span> (beg.<span style="color:#DAD085;">getMonth</span>() <span style="color:#E28964;">!</span><span style="color:#E28964;">=</span> end.<span style="color:#DAD085;">getMonth</span>()) {
        str <span style="color:#E28964;">+</span><span style="color:#E28964;">=</span> m_names[end.<span style="color:#DAD085;">getMonth</span>()] <span style="color:#E28964;">+</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span> <span style="color:#65B042;">&quot;</span></span>;
    }
    str <span style="color:#E28964;">+</span><span style="color:#E28964;">=</span> end.<span style="color:#DAD085;">getDate</span>() <span style="color:#E28964;">+</span> <span style="color:#65B042;"><span style="color:#65B042;">&quot;</span>, <span style="color:#65B042;">&quot;</span></span> <span style="color:#E28964;">+</span> end.<span style="color:#DAD085;">getFullYear</span>();
    <span style="color:#E28964;">return</span> str;
}
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