<!--function myCountDown(myYear,myMonth,myDay){   myNow   = new Date();   myRunDate = new Date( myYear , myMonth-1 , myDay );   myMsec = myNow.getTime()-myRunDate.getTime();   myDayCount = Math.floor(myMsec / (1000*60*60*24));   return myDayCount; // 指定日も１日と数える場合は１を足します(myDayCount+1)}// -->