function submitForm() {
    var form = document.forms[0];
    if(Spry.Widget.Form.validate(form)) {
        form.submit();
    }
}

function setEnter() {
	document.onkeydown = checkKeycode;
	function checkKeycode(e) {
		var keycode;
		if (window.event) keycode = window.event.keyCode;
		else if (e) keycode = e.which;			
		if(keycode == 13) submitForm();
	}
}