home1up=new Image; home1up.src="images/home1a.gif";
home1down=new Image; home1down.src="images/home1b.gif";
pres1up=new Image; pres1up.src="images/pres1a.gif";
pres1down=new Image; pres1down.src="images/pres1b.gif";
gallery1up=new Image; gallery1up.src="images/gallery1a.gif";
gallery1down=new Image; gallery1down.src="images/gallery1b.gif";
movie1up=new Image; movie1up.src="images/mov1a.gif";
movie1down=new Image; movie1down.src="images/mov1b.gif";
peop1up=new Image; peop1up.src="images/peop1a.gif";
peop1down=new Image; peop1down.src="images/peop1b.gif";
proj1up=new Image; proj1up.src="images/proj1a.gif";
proj1down=new Image; proj1down.src="images/proj1b.gif";
publ1up=new Image; publ1up.src="images/publ1a.gif";
publ1down=new Image; publ1down.src="images/publ1b.gif"; 
mem1up=new Image; mem1up.src="images/mem1a.gif";
mem1down=new Image; mem1down.src="images/mem1b.gif";
join1up=new Image; join1up.src="images/join1a.gif";
join1down=new Image; join1down.src="images/join1b.gif";
members1up=new Image; members1up.src="images/members1a.gif";
members1down=new Image; members1down.src="images/members1b.gif";
mail1up=new Image; mail1up.src="images/mail1a.gif";
mail1down=new Image; mail1down.src="images/mail1b.gif"; 
function MouseOverRoutine(ButtonName)
{
if (ButtonName=="home1")
{document.home1.src = home1down.src;}
if (ButtonName=="pres1")
{document.pres1.src = pres1down.src;}
if (ButtonName=="gallery1")
{document.gallery1.src = gallery1down.src;}
if (ButtonName=="movie1")
{document.movie1.src = movie1down.src;}
if (ButtonName=="peop1")
{document.peop1.src = peop1down.src;}
if (ButtonName=="proj1")
{document.proj1.src = proj1down.src;}
if (ButtonName=="publ1")
{document.publ1.src = publ1down.src;}
if (ButtonName=="mem1")
{document.mem1.src = mem1down.src;}
if (ButtonName=="join1")
{document.join1.src = join1down.src;}
if (ButtonName=="members1")
{document.members1.src = members1down.src;}
if (ButtonName=="mail1")
{document.mail1.src = mail1down.src;}
}
function MouseOutRoutine(ButtonName)
{
if (ButtonName=="home1")
{document.home1.src = home1up.src;}
if (ButtonName=="pres1")
{document.pres1.src = pres1up.src;}
if (ButtonName=="gallery1")
{document.gallery1.src = gallery1up.src;}
if (ButtonName=="movie1")
{document.movie1.src = movie1up.src;}
if (ButtonName=="peop1")
{document.peop1.src = peop1up.src;}
if (ButtonName=="proj1")
{document.proj1.src = proj1up.src;}
if (ButtonName=="publ1")
{document.publ1.src = publ1up.src;}
if (ButtonName=="mem1")
{document.mem1.src = mem1up.src;}
if (ButtonName=="join1")
{document.join1.src = join1up.src;}
if (ButtonName=="members1")
{document.members1.src = members1up.src;}
if (ButtonName=="mail1")
{document.mail1.src = mail1up.src;}
}