if(navigator.appVersion.charAt(0) >=3){
  var btnimg = new Array();

  for( i = 0 ; i < 24 ; i++ ){
    btnimg[i] = new Image();
  }

  btnimg[0].src=  "images/menu01a.jpg";
  btnimg[1].src=  "images/menu01b.jpg";
  btnimg[2].src=  "images/menu02a.jpg";
  btnimg[3].src=  "images/menu02b.jpg";
  btnimg[4].src=  "images/menu03a.jpg";
  btnimg[5].src=  "images/menu03b.jpg";
  btnimg[6].src=  "images/menu04a.jpg";
  btnimg[7].src=  "images/menu04b.jpg";
  btnimg[8].src=  "images/menu05a.jpg";
  btnimg[9].src=  "images/menu05b.jpg";
  btnimg[10].src= "images/menu06a.jpg";
  btnimg[11].src= "images/menu06b.jpg";
  btnimg[12].src= "images/menu07a.jpg";
  btnimg[13].src= "images/menu07b.jpg";
  btnimg[14].src= "images/menu08a.jpg";
  btnimg[15].src= "images/menu08b.jpg";
  btnimg[16].src= "images/menu09a.jpg";
  btnimg[17].src= "images/menu09b.jpg";
  btnimg[18].src= "images/menu10a.jpg";
  btnimg[19].src= "images/menu10b.jpg";
  btnimg[20].src= "images/menu11a.jpg";
  btnimg[21].src= "images/menu11b.jpg";
  btnimg[22].src= "images/menu12a.jpg";
  btnimg[23].src= "images/menu12b.jpg";
}

function paintBtn(dim, cnt){
  if(navigator.appVersion.charAt(0) >= 3 ){
    document.images[dim].src=btnimg[cnt].src;
  }
}

function Clock(){
youbi=new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat");
myDate=new Date();
myyear=myDate.getFullYear();
mymonth=myDate.getMonth()+1;
myday=myDate.getDate();
myyoubi=youbi[myDate.getDay()];
myhour=myDate.getHours();
myminute=myDate.getMinutes();
mysecond=myDate.getSeconds();
if (mymonth<10) {mymonth="0"+mymonth}
if (myday<10) {myday="0"+myday}
if (myhour<10) {myhour="0"+myhour}
if (myminute<10) {myminute="0"+myminute}
if (mysecond<10) {mysecond="0"+mysecond}
today="<font style='font-size:12px;color:#ffffff'>"+myyear+"”N"+mymonth+"ŒŽ"+myday+"“ú ("+myyoubi+") "+myhour+":"+myminute+":"+mysecond+"</font>";
//document.all("M1").innerHTML = today;
setTimeout("Clock()",1000);
}

ranimg = new Array(); 
ranimg[0]="bg/1.jpg";
ranimg[1]="bg/2.jpg";
ranimg[2]="bg/3.jpg";
ranimg[3]="bg/4.jpg";
ranimg[4]="bg/5.jpg";
ranimg[5]="bg/6.jpg";
ranimg[6]="bg/7.jpg";
ranimg[7]="bg/8.jpg";

xx = Math.floor(ranimg.length*Math.random()); 
ranimg = ranimg[Math.floor(xx)]; 
document.write ('<style type="text/css"><!--div#all{background-image: url("'+ ranimg +'");background-position: center top;}--></style>');