Mydate=new Date();

mon=Mydate.getMonth()+1;
day=Mydate.getDate();

if((mon == 8) && (day == 15)){
document.write("<img src='java/time/time-special.gif' width='151' height='43' alt='今日の開館時間'>");
}else if((mon == 12) && (day == 29)){
document.write("<img src='java/time/time-special.gif' width='151' height='43' alt='今日の開館時間'>");
}else if((mon == 12) && (day == 30)){
document.write("<img src='java/time/time-special.gif' width='151' height='43' alt='今日の開館時間'>");
}else if((mon == 12) && (day == 31)){
document.write("<img src='java/time/time-special.gif' width='151' height='43' alt='今日の開館時間'>");
}else if((mon == 1) && (day == 1)){
document.write("<img src='java/time/time-special.gif' width='151' height='43' alt='今日の開館時間'>");
}else if((mon == 1) && (day == 2)){
document.write("<img src='java/time/time-special.gif' width='151' height='43' alt='今日の開館時間'>");
}else if((mon == 1) && (day == 3)){
document.write("<img src='java/time/time-special.gif' width='151' height='43' alt='今日の開館時間'>");
}else{
document.write("<img src='java/time/time-normal.gif' width='151' height='43' alt='今日の開館時間'>");
}