function cn_mouseOver()
{
   document.getElementById("b3").src ="/clipart/labels/chineseSimplified_over.GIF";
}
function cn_mouseDown()
{
   document.getElementById("b3").src ="/clipart/labels/chineseSimplified_click.GIF";
}
function cn_mouseOut()
{
   document.getElementById("b3").src ="/clipart/labels/chineseSimplified.GIF";
}
function jp_mouseOver()
{
   document.getElementById("b4").src ="/clipart/labels/japanese_over.GIF";
}
function jp_mouseDown()
{
   document.getElementById("b4").src ="/clipart/labels/japanese_click.GIF";
}
function jp_mouseOut()
{
   document.getElementById("b4").src ="/clipart/labels/japanese.GIF";
}