Btukfyl

var hoursleft = 3;

var minutesleft = 0;

var secondsleft = 0;



var end1;

var progressBar = document.getElementById('progressBar');

if (localStorage.getItem("end1")) {

  end1 = new Date(localStorage.getItem("end1"));

} else {

  end1 = new Date();

  end1.setMinutes(end1.getMinutes() + minutesleft);

  end1.setSeconds(end1.getSeconds() + secondsleft);

  end1.setHours(end1.getHours() + hoursleft);

}

progressBar.max = end1 - new Date();



var counter = function() {

  var now = new Date();

  var diff = end1 - now;

  diff = new Date(diff);

  var sec = parseInt((diff / 1000) % 60)

  var mins = parseInt((diff / (1000 * 60)) % 60)

  var hours = parseInt((diff / (1000 * 60 * 60)) % 24);

  if (hours < 10) {

    hours = "0" + hours;

  }

  if (mins < 10) {

    mins = "0" + mins;

  }

  if (sec < 10) {

    sec = "0" + sec;

  }

  if (now >= end1) {

    clearTimeout(interval);

    localStorage.setItem("end", null);

    localStorage.removeItem("end1");

    localStorage.clear();



    if (confirm("TIME UP!"))

      window.location.href = "result.php";

    //alert("Time finished!");



  } else {

    progressBar.value = progressBar.max - (end1 - now);

    localStorage.setItem("end1", end1);

    document.getElementById('hours').innerHTML = "<b>" + hours + "</b>&nbsp;&nbsp;&nbsp;" + ":";

    document.getElementById('mins').innerHTML = "<b>" + mins + "</b>&nbsp;&nbsp;&nbsp;" + ":";

    document.getElementById('sec').innerHTML = "<b>" + sec + "</b>";

  }

}

var interval = setInterval(counter, 1000);

	<form class="form-horizontal" role="form" id='question' name="question" method="post"  action="result.php">

	

					<?php

		            $number_question=1;

					$limit=10;

					$row = mysqli_query( $conn, "select id,question_name,image from testquestion where email = '".$email."' ");

					$total = mysqli_num_rows( $row );

					$remainder = $total/$number_question;

					$i = 0;

					$j = 1; $k = 1;

					?>

					<?php while ( $result = mysqli_fetch_assoc($row) ) {

						if ( $i != 0)

							 echo "<div  id='question_splitter_$j'>";

					 if ( $i == 0)

						 echo "<div class='cont' id='question_splitter_$j'>";?>

						<div id='question<?php echo $k;?>' >

						<p class='questions' id="qname<?php echo $j;?>"> <?php echo $k?>.<?php echo $result['question_name'];?>   

						<input type="checkbox" id="review"  name="review" />

						 <label style="color:#0080ff">Review</label></p>

						

						</br>

						 <?php echo '<img src="data:image/png;base64,'.($result['image']).'" />'; ?></br><br/><br/>

						 <input type="text" id="answer<?php echo $result['id'];?>"  name="<?php echo $result['id'];?>" placeholder="Enter your answer"  />

						<br/>

					<br/>

						</div>

						<?php

						 $i++; 

						  if ( ( $remainder < 1 ) || ( $i == $number_question && $remainder == 1 ) ) {

							 	echo "<button id='".$j."' class='next btn btn-primary' type='submit'>Finish</button>";

							 	echo "</div>";

							 }  elseif ( $total > $number_question  ) {

							 	if ( $j == 1 && $i == $number_question ) {

									echo "<button id='".$j."' class='next btn btn-primary' type='button'>Next</button>";

									echo "</div>";

									$i = 0;

									$j++;           

								} elseif ( $k == $total ) { 

									echo " <button id='".$j."' class='previous btn btn-primary' type='button'>Previous</button>

												<a href='review.php'><button id='review.php' class='previous btn btn-primary' type='button'>Review</button></a>

												<button id='".$j."' class='next btn btn-primary' type='submit'>Finish</button>";

									echo "</div>";

									$i = 0;

									$j++;

								} elseif ( $j > 1 && $i == $number_question ) {

									echo "<button id='".$j."' class='previous btn btn-primary' type='button'>Previous</button>

							                    <button id='".$j."' class='next btn btn-primary' type='button' >Next</button>";

									echo "</div>";

									$i = 0;

									$j++;

								}

							 }

							  $k++;

					     }



						 ?>

						 	<br/>

							<br/>

					<br/>

				</form>