รบกวนช่วยดึง id จาก sql ที่ select ออกมาโชว์ทีค่ะ พอดีคิดไม่ออกแล้วจริงๆว่าต้องดึงจากตรงไหน

<div id="cv" class="img-responsive img-thumbnail">
                        	<?php
							while($row = mysql_fetch_array($result))
							{
							?>
                        	<button type="button" style="background-color:#fff; border-color:#fff;" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal" >
      							<img src="document/<?=$row['cd_file']?>" />
                                <input type="hidden" value="<?=$row['cd_id']?>">
	                			</button>
                                       <?php
							}
							?>
                           
                            </div>

 <div class="modal fade" id="myModal" role="dialog">
    							<div class="modal-dialog">
                					<div class="modal-content">
        								<div class="modal-header">
          									<button type="button" class="close" data-dismiss="modal">&times;</button>
          										<h4 class="modal-title">CV</h4>
        								</div>
        								<div class="modal-body">
                        
                        	
          									<p align="center">
                                            <img src="document/<?=$objResult['cd_file']?>" width="300" height="450"/>
                                            </p>
                         
        								</div>
        								<div class="modal-footer">
                                			<a href="Content/download.php?filename=<?php echo $row['cd_file'] ;?>&id=<?=$crews;?>" >
                                            	<button type="button" class="btn btn-success">Download</button>
                                            </a>
          									<button type="button" class="btn btn-danger" data-dismiss="modal">Close</button>
        								</div>
      								</div>
      							</div>
      						</div>