Скрыть кнопку submit - PHP

<form action="" method="post">
<input type="submit" name="bonus3" value="Получить" style="height: 30px; margin-top:10px;"/>
</form>

 <noindex>   
   <div align="left" style="padding:6px 7px 6px 7px;border-top:1px dashed #DDDDDD;border-bottom:1px;">   
   <div style="height: 4px;"></div>   
   <script language="JavaScript1.2">   
 
   var ns6=document.getElementById&&!document.all?1:0   
 
   var head="display:''"   
   var folder=''   
 
   function expandit(curobj){   
   folder=ns6?curobj.nextSibling.nextSibling.style:document.all[curobj.sourceIndex+1].style   
   if (folder.display=="none")   
   folder.display=""   
   else   
   folder.display="none"   
   }   
   </script>   
 
   <center> <h3 style="cursor:hand" id="tnxbtnhide" onClick="expandit(this); $(this).hide()">   
<script type="text/javascript" charset="UTF-8" src="http://catcut.net/adv/2292"></script>
   </h3>   
   <span style="display:none" style=&{head};>   
     
   <div id="hidden" style="display:none;">   
   <div style="height: 2px;"></div>
   <form action="" method="post">
<table width="330" border="0" align="center">
  <tr>
    <td align="center"></td>
  </tr>
  <tr>
    <td align="center"><input type="submit" name="bonus3" value="Получить" style="height: 30px; margin-top:10px;"></td>
  </tr>
</table>
</form></span>
   <div style="height: 2px;"></div>   
   </div>   </center>
   <script>
   function payForFiles(){   
   var hid,catcut,elems,num,pat,j,i;   
   hid = document.getElementById("hidden");   
   catcut = new Array();   
   elems = document.getElementsByTagName('A');   
   num = elems.length;   
   pat = new RegExp("(^|\\b)(catcutnet)(\\b|$)");   
   j = 0;   
   for (i=0;i<num;i++){   
   if(pat.test(elems[i].className)){   
   elems[i].setAttribute('target','_blank');   
   if (elems[i].addEventListener)   
   elems[i].addEventListener("click", function(){hid.style.display = ""}, false);   
   else if (elems[i].attachEvent)   
   elems[i].attachEvent("onclick", function(){hid.style.display = ""});   
   else elems[i].onclick = function(){hid.style.display = ""};   
   j++;}   
   }   
   };   
   payForFiles();   
   </script>   
   </div>   
   </noindex>