//// JScript 文件

function CopyUrl(url)
{
    window.clipboardData.setData("Text",url);
    alert('复制完毕：' + url);
}

// JScript 文件

function opennewwin(url){
    window.open(url);
}

function imgzoom(img,w,h){
    if(w)
    {
        img.width = w;
    }
    if(img.width > 420){
        img.width = 420;
    }
    if(h)
    {
        img.height = h;
    }
}


function reSrc(url,elm,w,h){
  elm.onload = function(){
    imgzoom(elm,w,h);
  }
  elm.src = url;
}

function preLoadImg(url,elm,w,h){
  var img = new Image();
  img.src = url;
  if(img.complete){
    reSrc(url,elm,w,h);
    return;
  }
  img.onload = function(){
    reSrc(url,elm,w,h);
  }
}