function showCalendar() {
	document.getElementById('tab-calendar').style.background = 'url("http://grfx.cstv.com/schools/fau/graphics/fau-09-tab-on.gif")';
	document.getElementById('tab-sidelines').style.background = 'url("http://grfx.cstv.com/schools/fau/graphics/fau-09-tab-off.gif")';
	document.getElementById('tabs-bg-calendar').style.display = 'block';
	document.getElementById('tabs-wrap-calendar').style.display = 'block';
	document.getElementById('tabs-bg-sidelines').style.display = 'none';
	document.getElementById('tabs-wrap-sidelines').style.display = 'none';
}

function showSidelines() {
	document.getElementById('tab-calendar').style.background = 'url("http://grfx.cstv.com/schools/fau/graphics/fau-09-tab-off.gif")';
	document.getElementById('tab-sidelines').style.background = 'url("http://grfx.cstv.com/schools/fau/graphics/fau-09-tab-on.gif")';
	document.getElementById('tabs-bg-calendar').style.display = 'none';
	document.getElementById('tabs-wrap-calendar').style.display = 'none';
	document.getElementById('tabs-bg-sidelines').style.display = 'block';
	document.getElementById('tabs-wrap-sidelines').style.display = 'block';

}