//图片滚动展示 Start
 var counts = 4;

 img1 = new Image();
 img1.src = '/images/lasik/lasik1.jpg';
 img2 = new Image();
 img2.src = '/images/lasik/2009827160928.jpg';
 img3 = new Image();
 img3.src = '/images/lasik/2009827160834.jpg';
 img4 = new Image();
 img4.src = '/images/lasik/2009422170810.jpg';
 
 var smallImg = new Array();
 //小图
 smallImg[0] = '/images/lasik/lasik1.jpg';
 smallImg[1] = '/images/lasik/2009827160928.jpg';
 smallImg[2] = '/images/lasik/2009827160834.jpg';
 smallImg[3] = '/images/lasik/2009422170810.jpg';
 
 //链接地址
  url1 = new Image();
 url1.src = '/article_view.aspx?articleid=1181';
 url2 = new Image();
 url2.src = '/article_view.aspx?articleid=721';
 url3 = new Image();
 url3.src = '/article_view.aspx?articleid=719';
 url4 = new Image();
 url4.src = '/article_view.aspx?articleid=716';
 //alt值
 alt1 = new Image();
 alt1.alt = '泉州慈善工会薛祖亮会长和市残联理事长吕安娜来我院参观指导 ';
 alt2 = new Image();
 alt2.alt = '方主任应邀出席北京大学医学部第五届全国医药卫生行业EMBA高级论坛 ';
 alt3 = new Image();
 alt3.alt = '眼科中心方一明主任受邀参加美国眼科年会 ';
 alt4 = new Image();
 alt4.alt = '邓亚萍泉州光明行捐助仪式昨日举行';

 var nn = 1;
 var key = 0;
 function change_img() {
  if (key == 0) {
   key = 1;
  } else if (document.all) {
   document.getElementById("pic").filters[0].Apply();
   document.getElementById("pic").filters[0].Play(duration = 2);
  }
  eval('document.getElementById("pic").src=img' + nn + '.src');
  eval('document.getElementById("url").href=url' + nn + '.src');
  eval('document.getElementById("pic").alt=alt' + nn + '.alt');
  if (nn == 1) {
   document.getElementById("url").target = "_blank";
   document.getElementById("url").style.cursor = "pointer";
  } else {
   document.getElementById("url").target = "_blank"
   document.getElementById("url").style.cursor = "pointer"
  }

  for ( var i = 1; i <= counts; i++) {
   document.getElementById("xxjdjj" + i).className = 'axx';
  }
  document.getElementById("xxjdjj" + nn).className = 'bxx';
  nn++;
  if (nn > counts) {
   nn = 1;
  }
  tt = setTimeout('change_img()', 7000);
 }
 function changeimg(n) {
  nn = n;
  window.clearInterval(tt);
  change_img();
 }
 function ImageShow() {
  document.write('<div class="picshow_main">');
  document.write('<div><a id="url"><img id="pic" class="imgbig" /></a></div>');
  document.write('<div class="picshow_change">');
  for ( var i = 0; i < counts; i++) {
   document.write('<a href="javascript:changeimg(' + (i + 1)
     + ');" id="xxjdjj' + (i + 1)
     + '" class="axx" target="_self"><img src="' + smallImg[i]
     + '"></a>');
  }
  document.write('</div></div>');
  change_img();
 }