diff --git a/SubmitLab.php b/SubmitLab.php
index edb9f91..5515348 100644
--- a/SubmitLab.php
+++ b/SubmitLab.php
@@ -3,133 +3,123 @@ include 'NoDirectPhpAcess.php';
 ?>
 
 <?php
-$page='Submit LAB+';
+$page = 'Submit LAB+';
 include 'Header.php';
 ?>
 
 <div class='row' style='width:80%;margin:auto;'>
 
+    <?php
 
-<?php
+    $c_date =  date("Y-m-d H:i");
+    $student_id = $_SESSION["user_student_id"];
 
-$c_date =  date("Y-m-d H:i");
-$student_id = $_SESSION["user_student_id"];
-  
-if(!empty($_GET["id"]))
-{
-    $id = $_GET["id"];
-    $url = $_GET["url"];
-      
-    $result1 = mysqli_query($con," SELECT `Type`, `Lab_Report_ID`, `Course_ID`, `Posted_Date`, `Deadline`, `Instructions`, `Title`, `Attachment_link_1`, `Attachment_link_2`, `Attachment_link_3`, `Attachment_link_4` FROM `lab_reports_table` WHERE Lab_Report_ID=$id  and Deadline > '$c_date'  ORDER by Lab_Report_ID DESC");
-    if(mysqli_num_rows($result1) == 0)
-    {
-        echo "No active assignments for this course so far.";
-     
-    } else {
-        
-        while($row = mysqli_fetch_assoc($result1)) {
-        
-            $Course_ID = $row['Course_ID'];
-            $title = $row['Title'];
-            $ins = $row['Instructions'];
-            $posted = $row['Posted_Date'];	
-            $deadline = $row['Deadline'];
-            $att1 = $row['Attachment_link_1'];
-            $att2 = $row['Attachment_link_2'];
-            $att3 = $row['Attachment_link_3'];
-            $att4 = $row['Attachment_link_4'];
-            $labid = $row['Lab_Report_ID'];
-            $type = $row['Type'];
-        
-            //----------------------------------Giving both the Group Admin and Group Members same priviledges to submit assignment--------------------------------------
-            if($type=="Group"){
-                $resultx1 = mysqli_query($con,"SELECT Course_Group_id  FROM `course_groups_table` WHERE (Course_id=$Course_ID) and ((Group_Member=$student_id ) or (Group_Member2=$student_id ) or (Group_Member3=$student_id ) or (Group_Member4=$student_id ) or (Group_Leader=$student_id))");
-                while($row = mysqli_fetch_assoc($resultx1)) {
-                    $_SESSION["Group_ID"] = $row['Course_Group_id'];
-                }  
-      
-                if($_SESSION["Group_ID"] < 1) 
-                {
-                    echo" <center><h3> This Lab report can only be submitted by Group Admin  </h3> </center> ";
-                    return;
+    if (!empty($_GET["id"])) {
+        $id = $_GET["id"];
+        $url = $_GET["url"];
+
+        $result1 = mysqli_query($con, " SELECT `Type`, `Lab_Report_ID`, `Course_ID`, `Posted_Date`, `Deadline`, `Instructions`, `Title`, `Attachment_link_1`, `Attachment_link_2`, `Attachment_link_3`, `Attachment_link_4` FROM `lab_reports_table` WHERE Lab_Report_ID=$id  and Deadline > '$c_date'  ORDER by Lab_Report_ID DESC");
+        if (mysqli_num_rows($result1) == 0) {
+            echo "No active assignments for this course so far.";
+        } else {
+
+            while ($row = mysqli_fetch_assoc($result1)) {
+
+                $Course_ID = $row['Course_ID'];
+                $title = $row['Title'];
+                $ins = $row['Instructions'];
+                $posted = $row['Posted_Date'];
+                $deadline = $row['Deadline'];
+                $att1 = $row['Attachment_link_1'];
+                $att2 = $row['Attachment_link_2'];
+                $att3 = $row['Attachment_link_3'];
+                $att4 = $row['Attachment_link_4'];
+                $labid = $row['Lab_Report_ID'];
+                $type = $row['Type'];
+
+                //----------------------------------Giving both the Group Admin and Group Members same priviledges to submit assignment--------------------------------------
+                if ($type == "Group") {
+                    $resultx1 = mysqli_query($con, "SELECT Course_Group_id  FROM `course_groups_table` WHERE (Course_id=$Course_ID) and ((Group_Member=$student_id ) or (Group_Member2=$student_id ) or (Group_Member3=$student_id ) or (Group_Member4=$student_id ) or (Group_Leader=$student_id))");
+                    while ($row = mysqli_fetch_assoc($resultx1)) {
+                        $_SESSION["Group_ID"] = $row['Course_Group_id'];
+                    }
+
+                    if ($_SESSION["Group_ID"] < 1) {
+                        echo " <center><h3> This Lab report can only be submitted by Group Admin  </h3> </center> ";
+                        return;
+                    }
                 }
-            }
-                                     
-                                     
-            $full_link="<a href='~\..\Lab_Report_Assignments\\$att1'>$att1</a>";      
-                                     
-            if($att2!=""){
-                $full_link = $full_link."| <a href='~\..\Lab_Report_Assignments\\$att2'>$att2</a>";    
-            }
-            if($att3!=""){
-                $full_link = $full_link."| <a href='~\..\Lab_Report_Assignments\\$att3'>$att3</a>";    
-            }
-                                     
-            if($att4!=""){
-                $full_link = $full_link."| <a href='~\..\Lab_Report_Assignments\\$att4'>$att4</a>";    
-            }
-               
-            echo    "  <div class='alert' style='margin-left:20px;border-bottom:2px solid #1D91EF;'> <a href='~\..\Courses.php?course=$url'>
+
+                $full_link = "<a href='~\..\Lab_Report_Assignments\\$att1'>$att1</a>";
+
+                if ($att2 != "") {
+                    $full_link = $full_link . "| <a href='~\..\Lab_Report_Assignments\\$att2'>$att2</a>";
+                }
+                if ($att3 != "") {
+                    $full_link = $full_link . "| <a href='~\..\Lab_Report_Assignments\\$att3'>$att3</a>";
+                }
+
+                if ($att4 != "") {
+                    $full_link = $full_link . "| <a href='~\..\Lab_Report_Assignments\\$att4'>$att4</a>";
+                }
+
+                echo    "  <div class='alert' style='margin-left:20px;border-bottom:2px solid #1D91EF;'> <a href='~\..\Courses.php?course=$url'>
   Courses > $url > Submlit Lab Report > $title 
    <br> 
 </a></div>
  ";
 
-            echo "";
+                echo "";
+            }
         }
     }
-}
 
-$Group_ID = $_SESSION["Group_ID"];
+    $Group_ID = $_SESSION["Group_ID"];
 
-?>
+    ?>
 
 </div>
 
-
-
-
 <div style="width:80%;margin:auto;">
 
-         <h3> Submit Lab Report Assignment </h3>
-         <hr>
+    <h3> Submit Lab Report Assignment </h3>
+    <hr>
     <div class="row">
-     
-         <div class="col-md-6">
-            
 
-         <form method='post' enctype='multipart/form-data' action='Script.php'>
-         <input type='hidden' name='frm_submitlab' value='true' required=''/>
-         <input type='hidden' name='lab_id' value='<?php echo $id; ?>' required=''/>
-         <input type='hidden' name='student_id' value='<?php echo $student_id; ?>' required=''/>
-         <input type='hidden' name='group_id' value='<?php echo $Group_ID; ?>' required=''/>
-         <input type='hidden' name='url' value='<?php echo $url; ?>' required=''/>
-                              
-         Title
-         <input type='text'  name='title' placeholder='Ttle' class='form-control' required=''>
+        <div class="col-md-6">
 
-         Attachment 1
-         <input type='file'  name='attachment1' placeholder='Attachment 1' class='form-control' required=''>
+            <form method='post' enctype='multipart/form-data' action='Script.php'>
+                <input type='hidden' name='frm_submitlab' value='true' required='' />
+                <input type='hidden' name='lab_id' value='<?php echo $id; ?>' required='' />
+                <input type='hidden' name='student_id' value='<?php echo $student_id; ?>' required='' />
+                <input type='hidden' name='group_id' value='<?php echo $Group_ID; ?>' required='' />
+                <input type='hidden' name='url' value='<?php echo $url; ?>' required='' />
 
-         Attachment 2
-         <input type='file' name='attachment2' placeholder='Attachment 2' class='form-control'>
+                Title
+                <input type='text' name='title' placeholder='Ttle' class='form-control' required=''>
 
-         </div>
+                Attachment 1
+                <input type='file' name='attachment1' placeholder='Attachment 1' class='form-control' required=''>
 
-         <div class="col-md-6">
+                Attachment 2
+                <input type='file' name='attachment2' placeholder='Attachment 2' class='form-control'>
 
-         Attachment 3
-         <input type='file'  name='attachment3' placeholder='Attachment 3' class='form-control' >
+        </div>
 
-         Attachment 4
-         <input type='file'  name='attachment4' placeholder='Attachment 4' class='form-control' >
-         <br>
-         
-         <input type='submit' class='btn btn-primary' value='Submit Lab Assignment'><br>
-         </form>
-   
-         </div>
+        <div class="col-md-6">
 
-   </div>
-    
-</div> 
+            Attachment 3
+            <input type='file' name='attachment3' placeholder='Attachment 3' class='form-control'>
+
+            Attachment 4
+            <input type='file' name='attachment4' placeholder='Attachment 4' class='form-control'>
+            <br>
+
+            <input type='submit' class='btn btn-primary' value='Submit Lab Assignment'><br>
+            </form>
+
+        </div>
+
+    </div>
+
+</div>
\ No newline at end of file