//画像メニューにポインタがきた時
function menuOvr(id){
  navi01 = '<img src="common/images/main_color_select_01.gif" alt="" width="251" height="167" />';

  navi02 = '<img src="common/images/main_color_select_02.gif" alt="" width="251" height="167" />';

  navi03 = '<img src="common/images/main_color_select_03.gif" alt="" width="251" height="167" />';

  $('#mainNavigationArea').html(eval('navi0'+id));

}