function menuOverEffect(object) {
 if (object.className == 'menu')
   object.className = 'menu_over';
 }
 
function menuOutEffect(object) {
 if (object.className == 'menu_over')
   object.className = 'menu'; 
}

function leftLinkOverEffect(object) {
 if (object.className == 'left_link')
   object.className = 'left_link_over';
 }
 
function leftLinkOutEffect(object) {
 if (object.className == 'left_link_over')
   object.className = 'left_link'; 
}

function leftSubLinkOverEffect(object) {
 if (object.className == 'left_sublink')
   object.className = 'left_sublink_over';
 }
 
function leftSubLinkOutEffect(object) {
 if (object.className == 'left_sublink_over')
   object.className = 'left_sublink'; 
}

function leftSubLink2OverEffect(object) {
 if (object.className == 'left_sublink2')
   object.className = 'left_sublink2_over';
 }
 
function leftSubLink2OutEffect(object) {
 if (object.className == 'left_sublink2_over')
   object.className = 'left_sublink2'; 
}

function rowOverBullet(object) { 
  eval("document." + object + ".src='images/bullet_white.gif';");
}

function rowOutBullet(object) {
  eval("document." + object + ".src='images/bullet.gif';");
}

function addBookmark(url, title) {
  if (window.sidebar) { // Mozilla Firefox Bookmark
    alert("Please press 'Ctrl + D' to add bookmark.");
  } else if( window.external ) { // IE Favorite
    window.external.AddFavorite( url, title);
  }
 }