var roll_image = new Array;
var image_link = new Array;
var small_img = new Array;

roll_image[0] = 'http://www.mr9098.com//upload/News/2008-8/200881513165604B.jpg ';
image_link[0] = 'http://www.mr9098.com/xxxw-2.aspx?id=28&classid=2';
small_img[0] = 'images/main_flash_button1_on.gif';

roll_image[1] = 'http://www.mr9098.com//upload/News/2008-8/2008815131919747B.jpg ';
image_link[1] = 'http://www.mr9098.com/xxxw-2.aspx?id=27&classid=2';
small_img[1] = 'images/main_flash_button2_on.gif';

roll_image[2] = 'http://www.mr9098.com//upload/News/2008-8/2008815132027385B.jpg ';
image_link[2] = 'http://www.mr9098.com/xxxw-2.aspx?id=26&classid=2';
small_img[2] = 'images/main_flash_button3_on.gif';

roll_image[3] = 'http://www.mr9098.com//upload/News/2008-8/200881513215913B.jpg ';
image_link[3] = 'http://www.mr9098.com/xxxw-2.aspx?id=25&classid=2';
small_img[3] = 'images/main_flash_button4_on.gif';

roll_image[4] = 'http://www.mr9098.com//upload/News/2008-8/200881513226110B.jpg ';
image_link[4] = 'http://www.mr9098.com/xxxw-2.aspx?id=24&classid=2';
small_img[4] = 'images/main_flash_button5_on.gif';

var cliImg = '';
var cliImgSrc = '';
var imgNo = Math.round(Math.random() * 5);

var interval = 3000;
var setTime = '';

function click_simg(ci, no){
 var pImg = document.all.bigimg;
 var pLink = document.all.imglink;

 if(cliImg == '') {
  cliImg = ci;
  cliImgSrc = ci.src;
  ci.src = small_img[no];
  imgNo=no;
  pImg.src =roll_image[no];
  pLink.href = image_link[no];
 } else if(cliImg != ci) {
  cliImg.src = cliImgSrc;
  cliImg = ci;
  cliImgSrc = ci.src;
  ci.src = small_img[no];
  imgNo=no;
  pImg.src =roll_image[no];
  pLink.href = image_link[no];
 }
 clearTimeout(setTime);
 setTime=setTimeout("rotate()",interval);
}

function rotate(){
 imgNo = (imgNo >= 4) ? 0 : imgNo+1;
 var ci = eval('document.all.num_img'+imgNo);

 document.all.bigimg.filters.blendTrans.apply();
 document.all.imglink.href=image_link[imgNo];
 document.all.bigimg.src=roll_image[imgNo];
 document.all.bigimg.filters.blendTrans.play();

 if(cliImg == '') {
  cliImg = ci;
  cliImgSrc = ci.src;
  ci.src = small_img[imgNo];
 } else if(cliImg != ci) {
  cliImg.src = cliImgSrc;
  cliImg = ci;
  cliImgSrc = ci.src;
  ci.src = small_img[imgNo];
 }

 setTime=setTimeout("rotate()",interval);
}