How can I remove wrapper (parent element) without removing the child?

Question

I would like to remove the parent without removing the child - is this possible?

HTML structure:

Answer 1

Pure javascript solution, i'm sure someone can simplify it more but this is an alternative for pure javascript guys.

HTML

Remove wrapper

Javascript (pure)

function unwrap(i) {
    var wrapper = i.parentNode.getElementsByClassName('wrapper')[0];
    // return if wrapper already been unwrapped
    if (typeof wrapper === 'undefined') return false;
    // remmove the wrapper from img
    i.parentNode.innerHTML = wrapper.innerHTML + i.outerHTML;
    return true;
}

JSFIDDLE