Help on buttons

Question

How do you make a button when you push it it costs your points but you get 2x when you push the button after

Answer 1

function push()
{
var temp = 0;

if(temp == 0)
{
// Your decrease code here
temp++;
}
else
{
// Your 2x code.
temp--;
}

}

the temp variable secure how often the button was clicked.

Answer 2

Thanks!!!!!