function sys_rowOverEffect(object,cursor) {
  object.className = 'MenuItem MenuItemSelected';
  if (cursor) {
    object.style.cursor = 'pointer';
    object.style.cursor = 'hand';
  }
}

function sys_rowOutEffect(object) {
  object.className = 'MenuItem';
  object.style.cursor = '';
  object.style.cursor = '';
}

function sys_rowSubOverEffect(object,cursor) {
  object.className = 'SubMenuItem SubMenuItemSelected';
  if (cursor) {
    object.style.cursor = 'pointer';
    object.style.cursor = 'hand';
  }
}

function sys_rowSubOutEffect(object) {
  object.className = 'SubMenuItem';
  object.style.cursor = '';
  object.style.cursor = '';
}

function showAboutMenu() {
  SubMenu1.style.display = 'block';
}

function hideAboutMenu() {
  SubMenu1.style.display = 'none';
}

function showSecurityFactsMenu() {
  SubMenu2.style.display = 'block';
}

function hideSecurityFactsMenu() {
  SubMenu2.style.display = 'none';
}