if (document.images) {
aa1 = new Image(70,22);
aa1.src = "gifs/m_home.gif";
aa2 = new Image(70,22);
aa2.src = "gifs/ma_home.gif";

ab1 = new Image(90,22);
ab1.src = "gifs/m_comp.gif";
ab2 = new Image(90,22);
ab2.src = "gifs/ma_comp.gif";

ac1 = new Image(65,22);
ac1.src = "gifs/m_scm.gif";
ac2 = new Image(65,22);
ac2.src = "gifs/ma_scm.gif";

ad1 = new Image(90,22);
ad1.src = "gifs/m_solu.gif";
ad2 = new Image(90,22);
ad2.src = "gifs/ma_solu.gif";

ae1 = new Image(55,22);
ae1.src = "gifs/m_faq.gif";
ae2 = new Image(55,22);
ae2.src = "gifs/ma_faq.gif";

af1 = new Image(80,22);
af1.src = "gifs/m_cont.gif";
af2 = new Image(80,22);
af2.src = "gifs/ma_cont.gif";

ag1 = new Image(74,22);
ag1.src = "gifs/m_value.gif";
ag2 = new Image(74,22);
ag2.src = "gifs/ma_value.gif";

ah1 = new Image(114,22);
ah1.src = "gifs/m_archi.gif";
ah2 = new Image(114,22);
ah2.src = "gifs/ma_archi.gif";

ai1 = new Image(74,22);
ai1.src = "gifs/m_prices.gif";
ai2 = new Image(74,22);
ai2.src = "gifs/ma_prices.gif";


}

function Over(name,target) {
if (document.images) {
document[target].src = eval(name + "2.src");
}}

function NotOver(name,target) {
if (document.images) {
document[target].src = eval(name + "1.src");

}}