I have a list of functions:

```
    function randomiseiconscycle1() {
    $("#iconTwoContainer img, #iconFiveContainer img, #iconSevenContainer img").fadeIn(300);
    setTimeout( function(){
        $("#iconTwoContainer img, #iconFiveContainer img, #iconSevenContainer img").fadeOut(300);
    },200);

function randomiseiconscycle2() {
    $("#iconOneContainer img, #iconSixContainer img").fadeIn(300);
    setTimeout( function(){
        $("#iconOneContainer img, #iconSixContainer img").fadeOut(300);
    },200);
}

```

everytime i click this button i have i want to activate one of the 8 functions (like above) randomly.

any help would be much appreicated.