diff --git a/api/get_light.php b/api/get_light.php
old mode 100644
new mode 100755
diff --git a/api/set_light.php b/api/set_light.php
old mode 100644
new mode 100755
index ce7334d..a4c9c42
--- a/api/set_light.php
+++ b/api/set_light.php
@@ -2,5 +2,5 @@
 $light = $_GET["light"];
 $output = null;
 exec('bash ../scripts/set_light.sh '.$light, $output);
-var_dump($output);
-?>
\ No newline at end of file
+echo $output[0];
+?>
diff --git a/assets/index.62d9ce6a.js b/assets/index.62d9ce6a.js
old mode 100644
new mode 100755
diff --git a/assets/index.8b2241a3.css b/assets/index.8b2241a3.css
old mode 100644
new mode 100755
diff --git a/index.html b/index.html
old mode 100644
new mode 100755
diff --git a/scripts/set_light.sh b/scripts/set_light.sh
index 0f13e3a..1459bf6 100755
--- a/scripts/set_light.sh
+++ b/scripts/set_light.sh
@@ -1,5 +1,11 @@
 #!/bin/bash
 gpio mode $1 out
 let "out=`gpio read $1`"
-gpio write $1 $out
-echo $out
+if [ $out = 0 ]
+then
+	gpio write $1 1
+	echo 1
+else
+	gpio write $1 0
+	echo 0
+fi