function submitForm(formId)
{
	var frm = document.getElementById(formId);
	// save autocomplete workaround around bug in IE
	if (window.external)
		window.external.AutoCompleteSaveForm(frm);
	frm.submit();
	return true;
}

function enterSubmit(event, field) 
{
	var keyCode = -1;
	if (window.event) 
		keyCode = window.event.keyCode;
	else if (event)
		keyCode = event.which;
		
	if (keyCode == 13)
	{
		submitForm(field.form.id);
    return false;
  }
  else
    return true;
}

function addOnloadEvent(func){
	var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    };
  }
}