function submitFormLink(event) {
    if(!event) var event = window.event;
    var linkElement = getEventElement(event);
    var formElement = getEventElement(event);
    while(formElement != null && formElement.tagName.toLowerCase() != 'form') {
        formElement = formElement.parentNode;
    }
    if(formElement != null) {
        formElement.action = linkElement.href;
        formElement.submit();
    }
    return false;
}

function getEventElement(event) {
    if(event.target) {
        return event.target;
    }
    if(event.srcElement) {
        return event.srcElement;
    }
    return null;
}