var movingID = null;
function ad_init(divId,width){
  var liArray = document.getElementById(divId).getElementsByTagName('li');
  var newDiv = document.createElement('DIV');
  newDiv.id = 'flashbox_num';
  newDiv.style.width = width+'px';
  var numDivHTML = '';
  for(i=0;i<liArray.length;i++){
	  if(i!=0){
	  liArray[i].style.display = 'none';
	  }
	  if(i == liArray.length-1){
		  numDivHTML += '<div class="curli"  onclick="ad_chose(\''+divId+'\','+(liArray.length-i-1)+')">'+(liArray.length-i)+'</div>';
	  }else{
		  numDivHTML += '<div onclick="ad_chose(\''+divId+'\','+(liArray.length-i-1)+')">'+(liArray.length-i)+'</div>';
	  }
  }
  newDiv.innerHTML = numDivHTML;
  document.getElementById(divId).appendChild(newDiv);
  movingID = setTimeout("ad_next('"+divId+"')", 3000);
}
function ad_next(divId){
  clearTimeout(movingID);
  var liArray = document.getElementById(divId).getElementsByTagName('li');
  var numArray = document.getElementById('flashbox_num').getElementsByTagName('div');
  for(i=0;i<numArray.length;i++){
	  numArray[i].className = '';
  }
  for(i=0;i<liArray.length;i++){
	  if(liArray[i].style.display != 'none'){
		  //alert(liArray.length-i-1);
		  liArray[i].style.display = 'none';
		  if(i == liArray.length-1){
			  liArray[0].style.display = '';
			  numArray[liArray.length-1].className = 'curli'
		  }else{
			  liArray[i+1].style.display = '';
			  numArray[liArray.length-i-2].className = 'curli'
		  }
		  break;
	  }
  }
  movingID = setTimeout("ad_next('"+divId+"')", 3000);กก
}

function ad_chose(divId,num){
  clearTimeout(movingID);
  var liArray = document.getElementById(divId).getElementsByTagName('li');
  var numArray = document.getElementById('flashbox_num').getElementsByTagName('div');
  for(i=0;i<liArray.length;i++){
	  liArray[i].style.display = 'none';
	  numArray[i].className = '';
  }
  liArray[num].style.display = '';
  numArray[numArray.length-num-1].className = 'curli';
  movingID = setTimeout("ad_next('"+divId+"')", 3000);กก
}