if(document.body.innerHTML.search('/mturk/accept') > 0)
{
var images = document.body.getElementsByTagName("img");
var num_images = images.length;
for(var i = 0; i < num_images; i++)
{
if(images[i].className == "answer binary image")
{
images[i].parentNode.removeChild(images[i]);
num_images--;
i--;
}
}
}