（L）
（rpm）
var MAX_WIDTH = document.body.clientWidth;
var eles = document.getElementById("detail").getElementsByTagName("img");
for (var i = 0; i < eles.length; i++) {
eles[i].onload = function() {
var image = new Image();
image.src = this.src;
if (image.width > 0 && image.height > 0) {
var image_rate = 1;
if (image.width > MAX_WIDTH) {
image_rate = MAX_WIDTH / image.width;
}
if (image_rate <= 1) {
this.width = image.width * image_rate*0.8;
this.height = image.height * image_rate*0.8;
}
}
}
}