<table cellpadding="0" cellspacing="0"> <tr> <th colspan="3">Windows XP</th> </tr> <tr> <th><img src="img/ie7_s.gif" /></th> <td>Internet Explorer7</td> <td>○</td> </tr> <tr> <th><img src="img/ie6_s.gif" /></th> <td>Internet Explorer6</td> <td>○</td> </tr> <tr> <th><img src="img/firefox_s.gif" /></th> <td>Firefox2.0</td> <td>○</td> </tr> <tr> <th><img src="img/opera_s.gif" /></th> <td>Opera9</td>