Need help with this No-Crosshair script.

Hello! I just need a little help with this script, I think the problem is most likely very minor, I'm just not good with this sort of thing /:
The script takes away the cross hair while in-scope and is only for custom crosshairs:

bind mouse2 +scope1  //YOUR SCOPE(SECONDARY FIRE) BUTTON
bind mouse1 +scatk  //YOUR SHOOT(PRIMARY FIRE) BUTTON
bind space +inair  //YOUR JUMP BUTTON
alias oldval "cl_crosshair_scale 30" //EDIT THIS VALUE TO YOUR CURRENT ONE

alias +scope1 "+scoperem"
alias -scope1 "-scoperem"
alias +scoperem "+attack2;cl_crosshair_scale 0"
alias -scoperem "-attack2; alias +scope1 +crossb; alias -scope1 -crossb; alias +scatk +etk; alias -scatk -etk"
alias +crossb "+attack2;oldval"
alias -crossb "-attack2;alias +scope1 +scoperem; alias -scope1 -scoperem"
alias +etk "+attack;oldval"
alias -etk "-attack;alias +scope1 +scoperem; alias -scope1 -scoperem; alias +scatk +attack; alias -scatk -attack"
alias +inair "+jump; oldval"
alias -inair "-jump; alias +scope1 +scoperem; alias -scope1 -scoperem"

It works like a charm, I just have a minor problem. Everytime I start TF2, the Jump, Primary and Secondary Fires are not binded to Space, M1, M2 respectively. Re-binding them is just a slight annoyance.

Also while I'm on topic, can someone give me a script for Auto-Reload? I like it quite a bit (I used to use the new option for it in the menu) but when I play Spy, everytime I shoot I automatically reload my revolver/ambassador and it get's in the way of the screen, same with the Heavy's shotty. I just want auto-reload for every other class.
Thanks alot for any help in advanced!

// Binds
bind mouse1 +sniper // Keep this bound to +attack if you enable that mp option
bind mouse2 +zoom
bind q _lastinv
bind 1 slot1
bind 2 _slot2
bind 3 _slot3

// Scripts
alias crosshair0 "exec nocrosshair.cfg"
alias crosshair1 "cl_crosshair_file crosshair3"
alias +zoomin "+attack2; crosshair0"
alias -zoomin "-attack2; alias +zoom +zoomout; alias -zoom -zoomout"
alias +zoomout "+attack2"
alias -zoomout "-attack2; alias +zoom +zoomin; alias -zoom -zoomin; crosshair1"
alias +zoom +zoomin
alias -zoom -zoomin

alias +sniper "+attack"
alias -sniper "-attack; -zoomout"

alias _lastinv "lastinv; -zoomout"
alias _slot2 "slot2; -zoomout"
alias _slot3 "slot3; -zoomout"

in nocrosshair.cfg:
in all other class .cfgs:
if you have any questions asked. this works for sure btw

You'll want to add the following lines to all class configs except sniper:

bind "mouse1" "+attack"
bind "mouse2" "+attack2"
bind "space" "+jump"

This will set the proper binds for the other classes where the script isn't needed. To enable or disable auto-reload for specific classes, just add cl_autoreload 0 or 1 to the appropriate class config, 0 meaning off and 1 meaning on.

Hope that helps.

Wow, thanks alot guys, this is just what I needed! THANKYOU <3