<div id="sector1">
			    	<tr><td id="td_title"><img src="image/point.png" />&#1512;&#1502;&#1514; &#1492;&#1514;&#1493;&#1499;&#1503; &#1492;&#1502;&#1511;&#1510;&#1493;&#1506;&#1497; &#1513;&#1492;&#1493;&#1506;&#1489;&#1512; &#1489;&#1499;&#1504;&#1505; </td><td><input type="checkbox" /></td><td><input type="checkbox" /></td><td><input type="checkbox" /></td>
				    <td><input type="checkbox" /></td><td><input type="checkbox" /></td><td><input type="checkbox" /></td></tr>
				</div>

var inputList = $('#sector1 input[type="checkbox"]'), dataObj = {};
            $.each(inputList , function(key,item){
                 alert("!!!!");
            })