Put startup screen and options under function

README.md

@@ -48,7 +48,7 @@ CentOS was tested without SELinux. You need to deal with labels and permissions
 Tool makes all necessary changes required for Xen-Orchestra to run (including packages, user creation, permissions). Please evaluate script if needed.
 I take no responsibility of possible damage caused by this tool.
 
-Below is a list of packages that will be installed (if required) if missing.
+Below is a list of packages that will be installed if missing.
 
 ```
 CentOS:

xo-install.sh

@@ -307,9 +307,7 @@ function CheckSystemd {
 	fi
 }
 
-CheckUser
-CheckOS
-CheckSystemd
+function StartUpScreen {
 
 echo "-----------------------------------------"
 echo
@@ -424,3 +422,9 @@ read -p ": " option
 		;;
 esac
 
+}
+
+CheckUser
+CheckOS
+CheckSystemd
+StartUpScreen