function calendarSakusei() {
var zOut = ""
var theVTime = new Date()
theVTime.setDate(1)
var nextMonth = new Date(theVTime.getFullYear(), theVTime.getMonth()+1,1)
var theYY = theVTime.getFullYear()
var theMM = theVTime.getMonth() + 1
var theDofW = theVTime.getDay()

zOut = '<style="background:#e0ffe0;text-align:center;">'
zOut += '<table style="width:200px;margin-left:auto;margin-right:auto;text-align:center;">'
zOut += '<caption style="background:#55d;color:#fff;">' + theYY + '年' + theMM + '月</caption>';
zOut += '<tr><th style="color:#f00;">日</th><th>月</th><th>火</th><th>水</th><th>木</th><th>金</th>'
zOut += '<th style="color:#00f;">土</th></tr><tr>';

zOut += '<tr>'
for (i=1; i<theDofW+1; i++) {
   zOut += '<td></td>'
}
for (i=1; theVTime<nextMonth; i++) {
   if (theVTime.getDay()<6)
      zOut += '<td>' + i + '</td>'
   else if(theVTime.setDate(i+1)<nextMonth) {
      zOut += '<td>' + i + '</td></tr><tr>'
   } else {
      zOut += '<td>' + i + '</td>'
   }
   theVTime.setDate(i+1)
}
for(j=theVTime.getDay();j<=6;j++) { zOut += '<td></td>'; }
zOut += '</tr></table><p style="text-align:center;"></p>'
return zOut
}