如何让iframe满框架显示
把iframe放在table中,iframe的body中只有一个div,div的width和height都是100%,但四周总是空出一块,应该怎样设置,代码如下: 
 			 <tr   width= "100% "   height= "100% ">  
 				 <td   width= "80% "   height= "100% ">  
 					 <iframe   id= "gps "   src   = "gps.html "   width= "100% "   height= "100% "   frameborder= "0 "   scrolling= "no ">  </iframe>  
 				 </td>  
 				 <td   style= "width:20% "   height= "100% ">  
 					 <iframe   id= "ov "   src   = "ov.html "   width= "100% "   height= "100% "   frameborder= "0 "   scrolling= "no ">  </iframe>  
 				 </td>  
 			 </tr>  
 		 </table>    
 分页面: 
  <body   onload= "load(); "   >  
 		 <div   id= "map "   style= "position:absolute;   left:0px;   right:0px;   width:100%;   height:100%; ">  
 		 </div>  
  </body>    
------解决方案--------------------iframe的那个页面的body设置样式{margin:0;}试试.