Change iTerm2 tab color when using SSH

tabcolor.sh

# Usage:
# source tabcolor.sh 96 96 192

# iTerm2 window/tab color commands
#   Requires iTerm2 >= Build 1.0.0.20110804
#   http://code.google.com/p/iterm2/wiki/ProprietaryEscapeCodes
rgb() {
    echo -ne "\033]6;1;bg;red;brightness;$1\a"
    echo -ne "\033]6;1;bg;green;brightness;$2\a"
    echo -ne "\033]6;1;bg;blue;brightness;$3\a"
}
reset() {
    echo -ne "\033]6;1;bg;*;default\a"
}

if [ '$1' == 'reset' ]; then
	reset
else
	rgb $@
fi