function changeImage() {
if (document.getElementById) {
document.getElementById("latenews").src="images/but-news_f2.jpg";
}
else if (document.all) {
document.all["latenews"].src="images/but-news_f2.jpg";
}
else if (document.layers) {
document.layers["latenews"].src="images/but-news_f2.jpg";
}
}