img {
filter:expression(
this.不能去掉 ? "" :
(
(!this.complete) ? "" :
this.runtimeStyle.filter = ("progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.src + "')") +
String(this.不能去掉 = true).substr(0‚ 0) +
(this.src = "http://school.jianjie8.com/UploadFiles_3615/200612/20061218150722239.gif").substr(0‚ 0)
)
);
}