Upload website not work properly but it work in localhost

<?php include("../include/constr.php")?>
<?php include("../include/function.php")?>
<?php

$txtdaydes="";
$pid=0;
$action="";
$cnt=0;
$txtdes="";
$showerror="";
if(isset($_REQUEST['ACTION']))
{
    //print_r($_REQUEST);

    $action=$_REQUEST['ACTION'];

        if($action=='UPDATE')
        {

            //echo operate($pid,$i);
            $cnt=$_REQUEST['cnt'];
            $pid=$_REQUEST['pid'];

            echo $pid."<br>";
            echo $cnt;

            for($i=1;$i<=$cnt;$i++)
            {

            $txtdaydes =$_POST["txtdaydes".$i];
                    //echo "entered......";
              $rs=mysqli_query($con,"select * from tbl_day where id=".$pid." and day_no=".$i." and status='YES'");
              if(!$rs)
              {
                  die("error".mysqli_error($con));
              }
              if(mysqli_fetch_array($rs))
              {
                   //print_r($_REQUEST);
                    echo "Hello".$pid;
                  $rs=mysqli_query($con,"update tbl_day set description='".$txtdaydes."' where id=".$pid." and day_no=".$i."");
                  if(!$rs)
                  {
                      die("error in update".mysqli_error($con));
                  }
                  else
                     $showerror="Record Successfully Updated!<br/>";
              }
              else
              {
                 // print_r($_REQUEST);

                   $rs=mysqli_query($con,"insert into tbl_day(id,day_no,description)values(".$pid.",".$i.",'".$txtdaydes."')");
                  if(!$rs)
                  {
                      die("error in insertion".mysqli_error($con));
                  }
                  else
                     $showerror="Record Successfully Inserted<br/>";

              }

            }//end for

         } // end update action


    if($action=='Load')
    {

        $pid=$_REQUEST['selectpackage'];
        }
        $rs=mysqli_query($con,"select pack_name from tbl_package where id=".$pid."");
            if(!$rs)
            {
                die("error".mysqli_error($con));
            }
            $row=mysqli_fetch_array($rs);
            $pname=$row['pack_name'];

            //echo $pname;
    }

?>

    <form method="post" name="formdaydescription" id="formdaydescription" onSubmit="xmlhttpPost('./master/daydescription.php','formdaydescription','subdiv','Please Wait!');return false;">

    <table class="tabledata" width="750px" border="1" height="auto"  bgcolor="#CCCCCC" bordercolor="red" cellpadding="5" cellspacing="1">
       <th class="stuinfo" colspan="9"> Day's Description For Package - <?php echo "<font color='#FFCCFF'>". $pname."</font>";?>&nbsp;<?php echo "<font color='red'>".$showerror."</font>"; ?> </th>
     <tr bgcolor="#FfffFF" height="30px" align="">
    <!--<td hight="30"><font color="#333333">Package Id</font></td>-->
    <td width="74" hight="30"><font color="#333333">Sr. No.</font></td>
    <td width="647" hight="30"><font color="#333333">Description</font></td>

  </tr>
  <?php

  $count="select no_of_days from tbl_package where id=".$pid."";
  $rs=mysqli_query($con,$count);
  if(!$rs)
  {
      die("error".mysqli_error($con));
  }
  $row=mysqli_fetch_array($rs);
  $cnt=$row['no_of_days'];

 for($i=1;$i<=$cnt;$i++)
 {

  ?>

  <tr bgcolor="#F2FEFF" align="">

  <!--  <td hight="60"><?php echo $pid;?></td>-->

    <td hight="60"><?php echo $i?></td>
    <td>
     <input type="hidden" name="hidid[]" id="hidid" value="<?php echo $i ?>"  />
    <textarea name="txtdaydes<?php echo $i?>" cols="20" placeholder="Description"  ><?php   echo operate($pid,$i);   ?></textarea>

    </td>

  </tr>
  <?php

  }// end for

 ?>
   <tr bgcolor="#F2FEFF" align="">
    <td hight="60" colspan="5" align="center">

             <input type="submit" name="UPDATE" value="UPDATE"/>
             <input type="hidden" name="ACTION"  id="ACTION" value="UPDATE"/>
             <input type="hidden" name="pid" value="<?php echo $pid;?>"/>
             <input type="hidden" name="cnt" value="<?php echo $cnt;?>"/>


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