// JScript 文件
function resizeImages() {
 var areaImages = document.getElementById("zoom").getElementsByTagName("img");
 var areaImagesCount = areaImages.length;
 var w = 0;
 var w0=500;
 for(var i=0;i<areaImagesCount;i++)
  {
 if(areaImages[i].width>w0)
 {
 w = areaImages[i].width ;
 areaImages[i].width = w0;
 areaImages[i].height = areaImages[i].height*w0/w;
 }
 //注册事件，点击在新窗口打开原图
      areaImages[i].onclick = function() {window.open(this.src)};
     areaImages[i].title =areaImages[i].title + ' 点击在新窗口中查看原图';

 }
}