if (!document._rotateimages) {
  document._rotateimages  = new Array();
}
if (!document._rotate_name) {
  document._rotate_name  = new Array();
}
if (!document._rotate_interval) {
  document._rotate_interval = new Array();
}
if (!document._rotate_itemnum) {
  document._rotate_itemnum  = new Array();
}
if (!document._rotate_no) {
  document._rotate_no  = new Array();
}

interval = new Array();
interval[1] = 4500;
interval[2] = 5000;
interval[3] = 5500;
interval[4] = 4500;
interval[5] = 5000;

function diashows(total)
{
   for(var i = 1; i <= total; i++)
   {rotate_banner(i);}
}


function rotate_banner(showno)
{var showpath = "";
  if (!document._rotateimages[showno]) 
  {
    if (showno < 10 ) {showpath = '0'+showno;}
    else {showpath = showno;}
    document._rotateimages[showno]  = new Array();
    document._rotate_name[showno] = 'image'+showno;
    document._rotate_interval[showno] = interval[showno];
    document._rotate_itemnum[showno] = 5;
    document._rotateimages[showno][document._rotateimages[showno].length] = './dias/'+showpath+'-pic01.jpg';
    document._rotateimages[showno][document._rotateimages[showno].length] = './dias/'+showpath+'-pic02.jpg';
    document._rotateimages[showno][document._rotateimages[showno].length] = './dias/'+showpath+'-pic03.jpg';
    document._rotateimages[showno][document._rotateimages[showno].length] = './dias/'+showpath+'-pic04.jpg';
    setInterval("rotate_banner("+showno+")", document._rotate_interval[showno]);
    document._rotate_no[showno] = -1;
  }

  document._rotate_no[showno]++;
  if (document._rotate_no[showno] == document._rotateimages[showno].length)
    document._rotate_no[showno] = 0;
  document.getElementById(document._rotate_name[showno]).src = document._rotateimages[showno][document._rotate_no[showno]];
}