<link rel="stylesheet" type="text/css" href="../../codebase/dhtmlxcalendar.css">
    <link rel="stylesheet" type="text/css" href="../../codebase/skins/dhtmlxcalendar_dhx_skyblue.css">
    <script src="../../codebase/dhtmlxcalendar.js"></script>
    <script>
var myCalendar;
function doOnLoad() {
    myCalendar = new dhtmlXCalendarObject("calendarHere");
    myCalendar.hideTime();
    myCalendar.show();
    myCalendar.setDate("2011-01-17");
}
function enableDays() {
    myCalendar.enableDays("year");
}
function disableDays(d) {
    myCalendar.disableDays("year", d);
}</script>
 
 
    <div style="margin-bottom: 20px;">
        <table>
            <tr>
                <td><input type="button" value="apply" onclick="disableDays('2011-01-01');"></td>
                <td>disable each January 1st</td>
            </tr>
            <tr>
                <td><input type="button" value="apply" onclick="disableDays(['2011-01-01','2011-01-02']);"></td>
                <td>disable each January 1st and 2nd</td>
            </tr>
            <tr>
                <td><input type="button" value="apply" onclick="disableDays(['2011-01-01','2011-01-02','2011-01-03','2011-01-14','2011-01-15']);"></td>
                <td>disable each January 1st, 2nd, 3rd, 14th and 15th</td>
            </tr>
            <tr>
                <td><input type="button" value="apply" onclick="disableDays(['2011-12-30','2011-12-31','2011-01-01','2011-01-02']);"></td>
                <td>disable each December 30th, 31st, January 1st, 2nd</td>
            </tr>
            <tr>
                <td><input type="button" value="apply" onclick="enableDays();"></td>
                <td>clear disabled days</td>
            </tr>
        </table>
    </div>
    <div id="calendarHere" style="position:relative;height:250px;"></div>