原创的图片播放类：ImageSlide.iclass.js[2]

//显示
imageslide.prototype.display = function () {
 var boxstr = "<div style='width:" + this.width + "px;height:" + this.height + "px;' ";
 boxstr += "id='"  + this.boxid + "'><div ";
 if (this.autoplay)
  boxstr += "onclick='window.imageslide.play();window.imageslide.timerplay();'";
 else
  boxstr += "onclick='window.imageslide.play();'";
 boxstr += "style='word-break:keep-all;width:100%;height:100%;background-color:#eeeeee;'>";
 if (this.autoplay)
  boxstr += "<br />　点击此处开始进行自动播放……";
 else
  boxstr += "<br />　点击此处开始播放，播放时单击播放下一张……";
 boxstr += "</div>";
 var img;
 var transform = this.transform;
 for (var i = 0; i < this.imgs.length; i++) {
  if (this.transform >= 23)
   var transform = math.floor(math.random()*23);
  boxstr += "<img src='" + this.imgs[i] + "' style='display:none;width:";
  boxstr += this.width + ";height:" + this.height + "px;height:px;filter:";
  boxstr += "revealtrans(transition=" + transform + ",duration=1);'";
  if (!this.autoplay)
   boxstr += "' onclick='window.imageslide.play();' alt='点击播放下一张'";
  boxstr += " />";
 }
 boxstr += "</div>";
 document.writeln(boxstr);
 var box = document.getelementbyid(this.boxid);
 this.first = box.childnodes[0];
 this.frms = box.getelementsbytagname("img");
}

//播放
imageslide.prototype.play = function () {
 if (window.imageslide.imgs.length) {
  window.imageslide.first.style.display = "none";
  if (window.imageslide.count >= window.imageslide.imgs.length) {
   alert("播放完毕！");
   window.imageslide.frms[window.imageslide.count-1].style.display = "none";
   window.imageslide.first.style.display = "block";
   window.imageslide.first.innerhtml = "<br />　点击此处再次进行播放！";
   clearinterval(window.imageslide.timer);
   window.imageslide.count = 0;
  }
  else if (window.imageslide.count == 0) {
   window.imageslide.first.style.display = "none";
   window.imageslide.frms[0].filters[0].apply();
   window.imageslide.frms[0].style.display = "block";
   window.imageslide.frms[0].filters[0].play();
  }
  else {
   window.imageslide.frms[window.imageslide.count-1].style.display = "none";
   window.imageslide.frms[window.imageslide.count].filters[0].apply();
   window.imageslide.frms[window.imageslide.count].style.display = "block";
   window.imageslide.frms[window.imageslide.count].filters[0].play();
  }
  window.imageslide.count++;
 }
 else {
  alert("你没有放入任何图片，无法进行播放！");
 }
}

//连续播放
imageslide.prototype.timerplay = function () {
 this.timer = setinterval(this.play, this.delay * 1000);
}