b_1on = new Image ();
b_1on.src = "_key-res2.gif";
b_2on = new Image ();
b_2on.src = "_key-publ2.gif";
b_3on = new Image ();
b_3on.src = "_key-memb2.gif";
b_4on = new Image ();
b_4on.src = "_key-facil2.gif";
b_5on = new Image ();
b_5on.src = "_key-news2.gif";
b_6on = new Image ();
b_6on.src = "_key-pict2.gif";
b_7on = new Image ();
b_7on.src = "_key-links2.gif";




b_1off = new Image ();
b_1off.src = "_key-res.gif";
b_2off = new Image ();
b_2off.src = "_key-publ.gif";
b_3off = new Image ();
b_3off.src = "_key-memb.gif";
b_4off = new Image ();
b_4off.src = "_key-facil.gif";
b_5off = new Image ();
b_5off.src = "_key-news.gif";
b_6off = new Image ();
b_6off.src = "_key-pict.gif";
b_7off = new Image ();
b_7off.src = "_key-links.gif";



function imgAct (imgName)
{
imgOn = eval (imgName+"on.src");
document [imgName].src = imgOn;
}

function imgInAct (imgName)
{
imgOff = eval (imgName+"off.src");
document [imgName].src = imgOff;
}