function changeIt(which, foo)
{
if (which == 1) document.sub1.src="b_gfx/"+foo+"2.gif";
if (which == 2) document.sub2.src="b_gfx/"+foo+"2.gif";
if (which == 3) document.sub3.src="b_gfx/"+foo+"2.gif";
if (which == 4) document.sub4.src="b_gfx/"+foo+"2.gif";
}

function revert(which, foo)
{
if (which == 1) document.sub1.src="b_gfx/"+foo+"1.gif";
if (which == 2) document.sub2.src="b_gfx/"+foo+"1.gif";
if (which == 3) document.sub3.src="b_gfx/"+foo+"1.gif";
if (which == 4) document.sub4.src="b_gfx/"+foo+"1.gif";
}

function transit(which, foo, phoot)
{
if (which == 1) document.location=phoot+foo+".htm";
if (which == 2) document.location=phoot+foo+".htm";
if (which == 3) document.location=phoot+foo+".htm";
if (which == 4) document.location=phoot+foo+".htm";
}

function timeStamp()
{
foo = document.lastModified;
monDate = foo.substring(foo.charAt(0), 6);
year=foo.substring((foo.length-4), foo.length);
currency = monDate + ", " + year;
document.write("Last updated: " + currency);
}