Problem - Background Image in Body (IE8)

Question

I Have problem in Background Image in Body.Image should not repeat.

It support in IE9,IE10.Working Well in IE9,IE10

body {margin:0px; background:url(../images/body_bg.jpg) no-repeat;

  background-size: 100%; }

But not working in IE8( Problem in IE8 -body Background image)

Thanks Friends...