adminhead.php

<?php
 if(!isset($_SESSION)) 
    { 
        session_start(); 
    } 

if ( $_SESSION[ "umail" ] == "" || $_SESSION[ "umail" ] == NULL ) {
	header( 'Location:AdminLogin.php' );
}
$userid = $_SESSION[ "umail" ];
?>

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="description" content="">
    <meta name="author" content="">

    <title>E-CLASSROOM</title>

    <!-- Bootstrap Core CSS -->
    <link href="css/bootstrap.min.css" rel="stylesheet">

    <!-- Custom CSS -->
    <link href="css/modern-business.css" rel="stylesheet">

    <!-- Custom Fonts -->
    <link href="font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">

    <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>
        <script src="https://oss.maxcdn.com/libs/ 5shiv/3.7.0/ 5shiv.js"></script>
        <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
	<link rel="shortcut icon" href="images/logo.png" >
	<link rel="icon" href="images/logo.png" >
	
	
</head>

<body>
<header>
<!-- Navigation -->
    <nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
        <div class="container">
            <!-- Brand and toggle get grouped for better mobile display -->
            <div class="navbar-header">
                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
                    <span class="sr-only">Toggle navigation</span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                </button>
                <a class="navbar-brand" style='color:white' href="index">E-CLASSROOM</a>
            </div>
            <!-- Collect the nav links, forms, and other content for toggling -->
            <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
                <ul class="nav navbar-nav navbar-right">
                    <li>
                        <a href="welcomeadmin">Home</a>
                    </li>
                   
				   <li>
					<a href="studentdetails">Student Details</a>
					</li>
					
					<li>
					<a href="facultydetails">Faculty Details</a>
					</li>
					
					<li>
					<a href="guestdetails">Guest Details</a>
					</li>

					 <li>
                       <a href="logoutadmin" style="font-size: x-large;"><span class="glyphicon glyphicon-off title=" title="logout"></span> </a>
                     </li>
                    
                </ul>
            </div>
            <!-- /.navbar-collapse -->
        </div>
        <!-- /.container -->
    </nav>
</header>