- Split functions and styles from index

- Start building generic log retrieval function

functions.php

@@ -0,0 +1,30 @@
+<?php
+function searchForId($id, $array)
+{
+  foreach ($array as $key => $val) {
+    if ($val[1] == $id) {
+      return $key;
+    }
+  }
+
+  return null;
+}
+
+function formatMoney($number, $cents = 1)
+{ // cents: 0=never, 1=if needed, 2=always
+  if (is_numeric($number)) { // a number
+    if (!$number) { // zero
+      $money = ($cents == 2 ? '0.00' : '0'); // output zero
+    } else { // value
+      if (floor($number) == $number) { // whole number
+        $money = number_format($number, ($cents == 2 ? 2 : 0)); // format
+      } else { // cents
+        $money = number_format(round($number, 2), ($cents == 0 ? 0 : 2)); // format
+      } // integer or decimal
+    } // value
+    return '$' . $money;
+  } // numeric
+} // formatMoney
+
+
+?>