function hideshow(show_ref,hide_ref) {
	//alert('hi')
	state00 = 'none'; 
	state01 = 'block';
	show(show_ref)
	hide(hide_ref);
	
}

function show(show_ref)
{
	state01 = 'block';
	if (document.all) { 
		//IS IE 4 or 5 (or 6 beta) 
		eval( "document.all." + show_ref + ".style.display = state01");
	} 
	if (document.layers) { 
		//IS NETSCAPE 4 or below 
		document.layers[show_ref].display = state01; 
	} 
	if (document.getElementById &&!document.all) { 
		hza = document.getElementById(show_ref); 
		hza.style.display = state01; 
	}
}

function hide(hide_ref)
{
	state00 = 'none'; 
	if (document.all) { 
		//IS IE 4 or 5 (or 6 beta) 
		eval( "document.all." + hide_ref + ".style.display = state00"); 
	} 
	if (document.layers) { 
		//IS NETSCAPE 4 or below 
		document.layers[hide_ref].display = state00; 
	} 
	if (document.getElementById &&!document.all) { 
		hza = document.getElementById(hide_ref); 
		hza.style.display = state00;
	} 	
}

function showRiderInfo(show_ref)
{
	//alert('hi ' + show_ref);
	state01 = 'block';
	// NEED IE AND FIREFOX VARIANT CODE
	//
	riderPhoto.style.opacity=0.4;
	riderPhoto.filters.alpha.opacity=40;
	//riderPhoto.filters.alpha.opacity=40;

	//hide('riderInfo');
	//hide('raceResults');
	//hide('careerHighlights');	
	//show(show_ref);
}

function replaceRiderImage(url)
{
	//alert(url)
	document.riderPhoto.src=url;
	killOverlay();
}

function killOverlay()
{
	hide('riderInfo');
	hide('raceResults');
	hide('careerHighlights');
}

function showLeadership(show_ref)
{
	hide('leadershipMainContent');
	hide('leadershipSelect1');
	hide('leadershipSelect2');
	hide('leadershipSelect3');
	hide('leadershipSelect4');
	hide('leadershipSelect5');
	hide('leadershipSelect6');
	hide('leadershipSelect7');
	hide('leadershipSelect8');
	hide('leadershipSelect9');
	hide('leadershipSelect10');
	hide('leadershipSelect11');
	hide('leadershipSelect12');
	hide('leadershipSelect13');
	hide('leadershipSelect14');
	hide('leadershipSelect15');
	hide('leadershipSelect16');
	hide('leadershipSelect17');
	hide('leadershipSelect18');
	hide('leadershipSelect19');
	hide('leadershipSelect20');
	hide('leadershipSelect21');
	hide('leadershipSelect22');
	hide('leadershipSelect23');
	hide('leadershipSelect24');
	hide('leadershipSelect25');
	hide('leadershipSelect26');
	hide('leadershipSelect27');
	hide('leadershipSelect28');
	hide('leadershipSelect29');
	hide('leadershipSelect30');
	hide('leadershipSelect31');
	hide('leadershipSelect32');
	hide('leadershipSelect33');
	show(show_ref);
}

function showHistory(show_ref)
{
	hide('historyMainContent');
	hide('historyMyth1');
	hide('historyMyth2');
	hide('historyMyth3');
	hide('historyMyth4');
	hide('historyMyth5');
	hide('historyMyth6');
	hide('historyMyth7');
	hide('historyMyth8');
	hide('historyMyth9');
	hide('historyMyth10');
	hide('historyMyth11');
	hide('historyMyth12');
	hide('historyMyth13');
	show(show_ref);
}

function showstories(show_ref)
{
	hide('storiesMainContent');
	hide('stories1');
	hide('stories2');
	hide('stories3');
	hide('stories4');
	hide('stories5');
	hide('stories6');
	hide('stories7');
	hide('stories8');
	hide('stories9');
	hide('stories10');
	hide('stories11');
	hide('stories12');
	hide('stories13');
	hide('stories14');
	show(show_ref);
}