// 图片路径转换
var domainname = "http://www.plasticlands.com";
var root = "/web/";
var imgs = document.getElementsByTagName("img");
for(var i = 0; i < imgs.length; i ++){
	if(imgs[i].src.substr(0, 1) != imgs[i].src.substr(0, (domainname + root).length)){
		imgs[i].src = domainname + root + imgs[i].src.substr(domainname.length + 1, imgs[i].src.length - domainname.length).replace(root.substr(1, root.length - 1), "/");
	}
}