change the check to NULL

www/landscape/outdoorevents/index.php

@@ -61,10 +61,10 @@ if (!empty($_POST)) {
         $body .= "<strong>Recycling Containers:</strong> " . $_POST['recycle_number'] . "<br/>";
         $body .= "<strong>Litter Containers:</strong> " . $_POST['litter_number'] . "<br/>";
         $body .= "<strong>Picnic Tables:</strong> " . $_POST['picnic_number'] . "<br/>";
-        if (isset($_POST['electricity']) && $_POST['electricity'] != 0) {
+        if (isset($_POST['electricity']) && $_POST['electricity'] != NULL) {
             $body .= '<strong>Electricity Hookup:</strong> Yes <font color="#8B4513">Please contact Building Systems Maintenance at 402-472-1550</font><br/>';
         }
-        if (isset($_POST['parking']) && $_POST['parking'] != 0) {
+        if (isset($_POST['parking']) && $_POST['parking'] != NULL) {
             $body .= '<strong>Parking Needed:</strong> Yes <font color="#8B4513">Please contact Parking and Transit at 402-472-8436</font><br/>';
         }