var displayWindow = window.open();function showFormValues(form ) {     displayWindow.document.write('Form:');    displayWindow.document.write(form.name);    displayWindow.document.write('<br>');    var formElements = form.getElementsByTagName('input');    for (var i = 0; i < formElements.length; i++){        var element = formElements[i];                displayWindow.document.write(element.name + ' :  ' + element.value + ' <br>');}} Array.forEach(document.forms, showFormValues);