function title_over()
{
	document['title1'].src = '/usstribolo/images/title-2.gif';
}
function title_out()
{
	document['title1'].src = '/usstribolo/images/title-1.jpg';
}

function trib_over()
{
	document['trib1'].src = '/usstribolo/images/trib-2.gif';
	document['trib2'].src = '/usstribolo/images/trib-2.gif';
	document['trib3'].src = '/usstribolo/images/trib-2.gif';
	document['trib4'].src = '/usstribolo/images/trib-2.gif';
	document['trib5'].src = '/usstribolo/images/trib-2.gif';
	document['trib6'].src = '/usstribolo/images/trib-2.gif';
	document['trib7'].src = '/usstribolo/images/trib-2.gif';
	document['trib8'].src = '/usstribolo/images/trib-2.gif';
	document['trib9'].src = '/usstribolo/images/trib-2.gif';
	document['trib10'].src = '/usstribolo/images/trib-2.gif';
	document['trib11'].src = '/usstribolo/images/trib-2.gif';
	document['trib12'].src = '/usstribolo/images/trib-2.gif';
	document['trib13'].src = '/usstribolo/images/trib-2.gif';
	document['trib14'].src = '/usstribolo/images/trib-2.gif';
	document['trib15'].src = '/usstribolo/images/trib-2.gif';
	document['trib16'].src = '/usstribolo/images/trib-2.gif';
	document['trib17'].src = '/usstribolo/images/trib-2.gif';
	document['trib18'].src = '/usstribolo/images/trib-2.gif';
	document['trib19'].src = '/usstribolo/images/trib-2.gif';
	document['trib20'].src = '/usstribolo/images/trib-2.gif';
}
function trib_out()
{
	document['trib1'].src = '/usstribolo/images/trib-1.gif';
	document['trib2'].src = '/usstribolo/images/trib-1.gif';
	document['trib3'].src = '/usstribolo/images/trib-1.gif';
	document['trib4'].src = '/usstribolo/images/trib-1.gif';
	document['trib5'].src = '/usstribolo/images/trib-1.gif';
	document['trib6'].src = '/usstribolo/images/trib-1.gif';
	document['trib7'].src = '/usstribolo/images/trib-1.gif';
	document['trib8'].src = '/usstribolo/images/trib-1.gif';
	document['trib9'].src = '/usstribolo/images/trib-1.gif';
	document['trib10'].src = '/usstribolo/images/trib-1.gif';
	document['trib11'].src = '/usstribolo/images/trib-1.gif';
	document['trib12'].src = '/usstribolo/images/trib-1.gif';
	document['trib13'].src = '/usstribolo/images/trib-1.gif';
	document['trib14'].src = '/usstribolo/images/trib-1.gif';
	document['trib15'].src = '/usstribolo/images/trib-1.gif';
	document['trib16'].src = '/usstribolo/images/trib-1.gif';
	document['trib17'].src = '/usstribolo/images/trib-1.gif';
	document['trib18'].src = '/usstribolo/images/trib-1.gif';
	document['trib19'].src = '/usstribolo/images/trib-1.gif';
	document['trib20'].src = '/usstribolo/images/trib-1.gif';
}