cssSandpaper.setOpacity(node,0) does not work?

问题

This is what I have so far for setting the opacity for an image. Using container_div.style.opacity() = 0 instead of cssSandpaper.setOpacity(container_div,0) works for every browser besides IE, but I wanted it to work on IE too so I used cssSandpaper.

var image_tag;

image_tag = document.createElement("img");  
image_tag.setAttribute("height", "100%");
image_tag.setAttribute("width", "100%");
image_tag.src = "image.png"     
document.getElementById(id).appendChild(image_tag); 

var container_div = document.getElementById(id);  
cssSandpaper.setOpacity(container_div, 0);

来源：https://stackoverflow.com/questions/15123957/csssandpaper-setopacitynode-0-does-not-work