bash_profile alias for swapping between java6 and java7

bash_profile.sh

#functions
function func_java6() {
        export JAVA_HOME=$JAVA6_HOME
        echo $JAVA_HOME
}
 
function func_java7() {
        export JAVA_HOME=$JAVA7_HOME
        echo $JAVA_HOME
}

#aliases
alias java6=func_java6
alias java7=func_java7

#vars
export JAVA6_HOME=/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
export JAVA7_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_21.jdk/Contents/Home
export JAVA_HOME=$JAVA6_HOME

Just replace your paths for JAVA6_HOME and JAVA7_HOME

I'm defaulting to java6