title: Img nor backgroundImage doesn't repeat in thead in FireFox 25 in printing mode
body: <p>I Have a table with a thead include a couple of div, when i remove div with img, it works correctly but when i add the img to one of the them, it doesn't repeat per page in printing mode, i also add background image to dive instead img, still not working, and also background image to th tah, still not working! 
  my code is as below:</p>
  
  <pre><code>&lt;thead style="border:0;"&gt;
  &lt;tr&gt;
  &lt;th colspan="8" &gt;
  &lt;div  align="right" style="display:inline-block; 
  background-image:url(http://persiacala.com/cache/fck_files/image/logo.png); 
  background-repeat:no-repeat; background-position:right; text-align:right;
  width:1200px; he text-align=right; height:190px;"&gt;
  &lt;/div&gt;
  &lt;div class="nochangeLang" align="left" style="border-bottom:solid 1px; 
  margin-left:50px; margin-right:250px; text-align:center; 
  font-family:Aharoni;    font-size:14pt; " &gt;            
  ProFoma Invoice No :$شماره پيش 
  &lt;/div&gt;
  &lt;div align="left" class="nochangeLang" style="padding-bottom:9px;
  margin-left:50px; text-align:left; font-family: Aharoni; 
  font-size:12pt;"&gt;    
  Date:$DateDigit$                                                          
  &lt;/div&gt;
  &lt;div class="nochangeLang" align="left" style="font-family: Aharoni; 
  font-size: 11pt; text-align:left;"&gt;                                                
  TO:$CompanyNameRequester$                                                         
  &lt;/div&gt;
  &lt;div align="left" style="font-family: Aharoni; 
  font-size: 11pt; text-align:left;"&gt;                
  Att:$PersonNameRequester$                                                             
  &lt;/div&gt;
  &lt;div align="left" style="font-family: Aharoni; font-size: 11pt; text-align:left;"&gt;
  Ref No:$RefNo$ Requsted DD.:$RequestedDD$
  &lt;/div&gt;
  &lt;/th&gt;
  &lt;/tr&gt;
  &lt;/thead&gt;
  </code></pre>
  
  <p>Also i add this css to my css sheet:</p>
  
  <pre><code>thead {
  display:table-header-group;
  }
  </code></pre>
  
  <p>still not working, and just when i remove img, it works!
  thanks for help.</p>