You can try with a simple, usefull and quick object:
var foo = {
foo1: null,
foo2: true,
foo3: 24,
foo4: new Array(),
nameOfFunction1: function(){
alert("foo1");
},
nameOfFunction2: function(){
alert("foo2");
},
}
To use this, you have to create an instance of this object and use like a object in java:
foo.nameOfFunction2();
Also you can check this link to other solution: http://www.javascriptkit.com/javatutors/oopjs.shtml
I hope that answer your question.