How to pass parameters to function that is stored in variable?

I have tried few things, like this:

var w:function() = ww1(1);	 

function ww1(p:int)
{
print(p);
}
function ww2()
{
print(2);
}

In JS for example:

var fn = Myne;

function Start () {
	fn (2);
}

function Myne (j : int) {
	print ("it's "+j);
}