Combobox solution

Hello everyone,

I am using a dependable combobox with the following options, it works fine.

Could anyone help me to add some script which, upon pressing of a seperate button directs the user to a website, dependent on his specific chosen combination of options?

In this case 3x3 different websites.

carArray = new Array(“Chrysler”,“Porche”,“Mazda”,“Toyota”);
foodArray = new Array(“Hamburger”,“Hotdog”,“Pizza”);
drinkArray = new Array(“Water”,“Beer”,“Wine”,“Martini”);
function setSubCombo() {
sub_cb.removeAll();
var subArray = eval(main_cb.getSelectedItem().data);
for(var i=0; i<subArray.length; i++) {
sub_cb.addItem(subArray*,subArray*);
}
}

your help is much appreciated.