diff --git a/class.section.php b/class.section.php
new file mode 100644
--- /dev/null
+++ b/class.section.php
@@ -0,0 +1,151 @@
+<?php
+
+include_once 'errors.php';
+
+//--------------------------------------------------
+// class.section.php  Author:Nathan Gelderloos
+//
+// Represents a section of a class.
+//--------------------------------------------------
+   
+class Section {
+
+   private $letter;	// Section letter
+   private $prof;	// Professor
+   private $start;	// Start time
+   private $tend;	// End time
+   private $idays;	// Integer version of meeting days
+   private $bdays;	// Boolean array of meeting days
+
+function __construct ($l, $p, $s, $e, $d)
+{
+   $this->letter = $l;
+   $this->prof = $p;
+   $this->start = $s;
+   $this->tend = $e;
+   $this->idays = $d;
+   $this->bdays = $this->setbdays();
+}
+
+function setbdays()
+{
+   $result;
+
+   if($this->idays == 12345)
+      {$result[0] = true; $result[1] = true; $result[2] = true; $result[3] = true; $result[4] = true;}
+
+   if($this->idays == 1234)
+      {$result[0] = true; $result[1] = true; $result[2] = true; $result[3] = true; $result[4] = false;}
+   if($this->idays == 1235)
+      {$result[0] = true; $result[1] = true; $result[2] = true; $result[3] = false; $result[4] = true;}
+   if($this->idays == 1245)
+      {$result[0] = true; $result[1] = true; $result[2] = false; $result[3] = true; $result[4] = true;}
+   if($this->idays == 1345)
+      {$result[0] = true; $result[1] = false; $result[2] = true; $result[3] = true; $result[4] = true;}
+   if($this->idays == 2345)
+      {$result[0] = false; $result[1] = true; $result[2] = true; $result[3] = true; $result[4] = true;}
+
+   if($this->idays == 123)
+      {$result[0] = true; $result[1] = true; $result[2] = true; $result[3] = false; $result[4] = false;}
+   if($this->idays == 124)
+      {$result[0] = true; $result[1] = true; $result[2] = false; $result[3] = true; $result[4] = false;}
+   if($this->idays == 125)
+      {$result[0] = true; $result[1] = true; $result[2] = false; $result[3] = false; $result[4] = true;}
+   if($this->idays == 134)
+      {$result[0] = true; $result[1] = false; $result[2] = true; $result[3] = true; $result[4] = false;}
+   if($this->idays == 135)
+      {$result[0] = true; $result[1] = false; $result[2] = true; $result[3] = false; $result[4] = true;}
+   if($this->idays == 145)
+      {$result[0] = true; $result[1] = false; $result[2] = false; $result[3] = true; $result[4] = true;}
+   if($this->idays == 234)
+      {$result[0] = false; $result[1] = true; $result[2] = true; $result[3] = true; $result[4] = false;}
+   if($this->idays == 235)
+      {$result[0] = false; $result[1] = true; $result[2] = true; $result[3] = false; $result[4] = true;}
+   if($this->idays == 245)
+      {$result[0] = false; $result[1] = true; $result[2] = false; $result[3] = true; $result[4] = true;}
+   if($this->idays == 345)
+      {$result[0] = false; $result[1] = false; $result[2] = true; $result[3] = true; $result[4] = true;}
+
+   if($this->idays == 12)
+      {$result[0] = true; $result[1] = true; $result[2] = false; $result[3] = false; $result[4] = false;}
+   if($this->idays == 13)
+      {$result[0] = true; $result[1] = false; $result[2] = true; $result[3] = false; $result[4] = false;}
+   if($this->idays == 14)
+      {$result[0] = true; $result[1] = false; $result[2] = false; $result[3] = true; $result[4] = false;}
+   if($this->idays == 15)
+      {$result[0] = true; $result[1] = false; $result[2] = false; $result[3] = false; $result[4] = true;}
+   if($this->idays == 23)
+      {$result[0] = false; $result[1] = true; $result[2] = true; $result[3] = false; $result[4] = false;}
+   if($this->idays == 24)
+      {$result[0] = false; $result[1] = true; $result[2] = false; $result[3] = true; $result[4] = false;}
+   if($this->idays == 25)
+      {$result[0] = false; $result[1] = true; $result[2] = false; $result[3] = false; $result[4] = true;}
+   if($this->idays == 34)
+      {$result[0] = false; $result[1] = false; $result[2] = true; $result[3] = true; $result[4] = false;}
+   if($this->idays == 35)
+      {$result[0] = false; $result[1] = false; $result[2] = true; $result[3] = false; $result[4] = true;}
+   if($this->idays == 45)
+      {$result[0] = false; $result[1] = false; $result[2] = false; $result[3] = true; $result[4] = true;}
+      
+   if($this->idays == 1)
+      {$result[0] = true; $result[1] = false; $result[2] = false; $result[3] = false; $result[4] = false;}
+   if($this->idays == 2)
+      {$result[0] = false; $result[1] = true; $result[2] = false; $result[3] = false; $result[4] = false;}
+   if($this->idays == 3)
+      {$result[0] = false; $result[1] = false; $result[2] = true; $result[3] = false; $result[4] = false;}
+   if($this->idays == 4)
+      {$result[0] = false; $result[1] = false; $result[2] = false; $result[3] = true; $result[4] = false;}
+   if($this->idays == 5)
+      {$result[0] = false; $result[1] = false; $result[2] = false; $result[3] = false; $result[4] = true;}
+         
+   return $result;
+}
+
+function getLetter()
+{
+   return $this->letter;
+}
+
+function getProf()
+{
+   return $this->prof;
+}
+
+function getStartTime()
+{
+   return $this->start;
+}
+
+function getEndTime()
+{
+   return $this->tend;
+}
+
+function getM()
+{
+   return $this->bdays[0];
+}
+
+function getTu()
+{
+   return $this->bdays[1];
+}
+
+function getW()
+{
+   return $this->bdays[2];
+}
+
+function getTh()
+{
+   return $this->bdays[3];
+}
+
+function getF()
+{
+   return $this->bdays[4];
+}
+
+}
+
+?>
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