[yashka525]

Спасибо! Вот так работает:

function NewElement(a){return document.createElement(a)};
function NewEvent(a,b,c){
    if(a.addEventListener){a.addEventListener(b,c,false);}
    else if(a.attachEvent){a.attachEvent('on' + b,c);}
};

var Form = NewElement('form');

NewEvent(Form, 'submit', function(event){
    event = event || window.event;
    event.preventDefault?event.preventDefault():(event.returnValue = !1)
    console.log('Form is submitting');
});