function MenuIn(obj)
{
    obj.childNodes[1].childNodes[0].style.color = "#ffffff";
    obj.childNodes[0].style.background = "url('/wp-content/themes/default/images/menu_main_left.png') no-repeat";                      
    obj.childNodes[1].style.background = "url('/wp-content/themes/default/images/menu_main_middle.png') repeat-x";
    obj.childNodes[2].style.background = "url('/wp-content/themes/default/images/menu_main_right.png') no-repeat";
}

function MenuOut(obj)
{
    obj.childNodes[1].childNodes[0].style.color = "#000000";
    obj.childNodes[0].style.background = "url('/wp-content/themes/default/images/menu_main_left_white.png') no-repeat";                      
    obj.childNodes[1].style.background = "url('/wp-content/themes/default/images/menu_main_middle_white.png') repeat-x ";
    obj.childNodes[2].style.background = "url('/wp-content/themes/default/images/menu_main_right_white.png') no-repeat";
}