พอดีต้องการดึงข้อมูลประเภทนี้ แต่ติดดรงเครื่องหมายพิเศษ ขอวิธีแก้ไขป้องกันเครื่องหมาย ' หน่อยค่ะ

<script type="text/javascript" src="autocomplete/autocomplete.js"></script>  
<link rel="stylesheet" href="autocomplete/autocomplete.css"  type="text/css"/>  
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<form id="form1" name="form1" method="POST" action="saveform.php">
<input name="cmovex" type="text" id="cmovex" size="20" maxlength="19" class="inputx"/>
<input name="pproduct" type="text" id="pproduct" size="60" maxlength="" value="" class="inputx"/>
<form/>

<script type="text/javascript">  
function make_autocom(autoObj,showObj){  
    var mkAutoObj=autoObj;   
    var mkSerValObj=showObj;   
    new Autocomplete(mkAutoObj, function() {  
        this.setValue = function(id) {        
            document.getElementById(mkSerValObj).value = id;  
        }  
        if ( this.isModified )  
            this.setValue("");  
        if ( this.value.length < 1 && this.isNotClick )   
            return ;      
        return "a.php?q=" +encodeURIComponent(this.value);  
    });   
}     
make_autocom("cmovex","pproduct");  
</script> 

<?php
header("Content-type:text/html; charset=UTF-8");        
header("Cache-Control: no-store, no-cache, must-revalidate");       
header("Cache-Control: post-check=0, pre-check=0", false);       
require_once('include/connect.php');
 
$q = urldecode($_GET["q"]);
$pagesize = 50; 
$table_db = "movex";
$find_field = "M_MOVEX";
$sql = "SELECT *  FROM $table_db  WHERE LOCATE('$q', $find_field) > 0 
			ORDER BY  LOCATE('$q', $find_field), $find_field LIMIT $pagesize";
$results = mysql_query($sql);
while ($row = mysql_fetch_array($results)) {

	$id = stripcslashes(htmlentities($row[M_ITDS]));
	$name = $row[M_MOVEX]; 

	$name1 = str_replace("'", "'", $name);
	$id1 = str_replace("'", "'", $id);

	$display_name = preg_replace("/(" . $q . ")/i", "<b>$1</b>", $name1);
	echo "<li onselect=\"this.setText('$name1').setValue('$id1');\">$display_name</li>";
}
mysql_close();
?>