how to disable or enable all onClick for images on a page

Question

When the user clicks on an image, I want the onClicks on all other images to be disabled until my function has finished.

I currently have this code that disables the

Answer 1

Basically you're setting the elements' onclick to false and true. it's the equivalent of doing something like

then

What you should do is maintaining some variable that you check against to see if you can start the function or not.

locked = false;
function yourFunction() {
    if (locked) {
        locked = true;
        //... Do what you have to do here
        locked = false;
    };
}