สอบถามการแสดงรูปสไลด์ที่จากฐานข้อมูลทีมีขนาดไม่เท่ากัน มันจะแสดงไม่เท่าขนาดของกรอบพื้นที่ครับ

        <div id="content" class="float_r">
        	        <div id="slider-wrapper">
				<?php include("slider.php"); ?>
			</div>
			<div class="cleaner"></div>
        </div>

           <div id="slider" class="nivoSlider">
			 <?php	
            require "connect/connectionClass.php";
            $sql = new connection(); 
            $sql->openConnection(); 
            $sql->select_db();
            
            $sql = "select * from banner_attactments a
                    LEFT JOIN banner_information b ON a.tid = b.id
                    where status = '1' 
                    ORDER BY b.id DESC ";
            $result = mysql_query($sql);
            $num = mysql_num_rows($result);
            $i=0;
            while($i<$num){
            $row = mysql_fetch_array($result);
            $image = $row['filename'];
            $path = $row['path'];
            if($image != ""){	
            
            echo "<img width='680px' height='300px' src='$fullURL$path$image' />";
            
            }
            $i++;
            }
            ?>    
            </div>

#content #slider-wrapper {
	float: left;
    width: 680px;
    height: 300px;
	margin-right: 20px;
	margin-bottom: 20px;
}

#content #slider-wrapper #slider {
	position:relative;
    width: 680px;
    height: 300px;
	background:url(images/loading.gif) no-repeat 50% 50%;
}
#content #slider-wrapper #slider img {
	position:absolute;
	top:0px;
	left:0px;
	display:none;
}
#content #slider-wrapper #slider a {
	border:0;
	display:block;
}
.nivoSlider {
	position:relative;
}
.nivoSlider img {
	position:absolute;
	top:0px;
	left:0px;
}