<table border="0" width="100%" cellspacing="0" cellpadding="2" class="eBlock">
<tr><td class="eText"><script language="JavaScript">
<!--//
function mult(obj) {
  var a=obj.strB.value;
  var v=document.form1.razdel;
  var n=v.options[v.selectedIndex].value;
  document.anim.src="http://spisivay.ucoz.net/f/geom/7-9pog/"+n+"/"+a+".jpg";
}
//-->
</script>

<table border="0" cellpadding="3" cellspacing="0" width="97%" align="center">
<tr valign="top"><td width="100"><img src="/home_work/images/pog_9.jpg" alt="Геометрия 8 класс А.В. Погорелов" width="100" align="left"></td>
<td>

<form name="form1" action="javascript:mult1(form1)">

<select id="razdel" name="razdel">
<option value="">Выберите §...</option>
<option value="1">§ 1</option>
<option value="2">§ 2</option>
<option value="3">§ 3</option>
<option value="4">§ 4</option>
<option value="5">§ 5</option>
<option value="6">§ 6</option>
<option value="7">§ 7</option>
<option value="8">§ 8</option>
<option value="9">§ 9</option>
<option value="10">§ 10</option>
<option value="11">§ 11</option>
<option value="12">§ 12</option>
<option value="13">§ 13</option>
<option value="14">§ 14</option>
</select> 

Номер: <input type="text" size="7" name="strB">   <input class="find" type="button" value="Найти" onclick="mult(form1)">

</form>

</td></tr>
</table>