Print images when taking print out from chrome/firefox
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I am printing one page from my web application from different browser. It contains some small images like tick mark, question mark on page. 

Now my problem is that it is not printing images on print out. in IE it works fine and print images but in Google Chrome, Firefox it is not printing images.

Can any one have an idea what to do to print images in print out from Chrome and Firefox?

Thanks in advance.