Untitled

<!DOCTYPE html>
<?php
//connect to database
@ $db= new mysqli('localhost','root','','assignment1');
	if (mysqli_connect_error())
	{//display the details of any connection errors
	echo 'Error connecting to database:<br/>'.mysqli_connect_error();
	exit;
	}
?>
<html>
<head>
  <title>Increase Duration Page</title>

  <script language="JavaScript" type="text/javascript">
  function ValidateForm()
	{
		//validate for Duration
		if (document.newEventDuration.Duration.value == '')
			{
				alert('Duration field cannot be blank.');
				document.newEventDuration.Duration.focus();
				return false;
			}
		///Tests if the Duration have the length from 3 to 12
		if (document.newEventDuration.value.length <=3) && (document.newEventDuration.value.length >=12)
		 {
			alert('Duration value must be from 3 to 12 ');
			document.newEventDuration.Duration.focus();
			return false;
		 }

	}
  </script>
</head>

<body>
<?php

?>
<form name="newEventDuration" method="post" action="increasedu.php" onsubmit="return ValidateForm();">
  <table style="width: 300px; border: 0px;" cellspacing="1" cellpadding="1">
    <tr>
      <td colspan="2"><strong>Event Duration</strong></td>
    </tr>
	<tr style="background-color: #FFFFFF;">
      <td>Length Event Duration</td>
      <td>
		<input name="Duration" type="text" style="width: 50px;" maxlength="2" />*</td>
    </tr>

    <tr style="background-color: #FFFFFF;">
      <td>
		<input type="submit" name="submit" value="Submit" /></td>
    </tr>
  </table>
  <br>
  <!--<button onclick="goBack()">Go Back</button>-->
  <a href="http://localhost:2431/csg2431/Assignment/VolunteerTimeSlots.php">Back</a>
  	<?php 	echo '<p><a href="logout.php">Log Out</a></p>'; ?>
</form>
</body>
</html>