//<![CDATA[

// Function which actually swaps tabs
function changeGreenTab (tabname) {
	if ( tabname == 'tab3' )
	{
		document.getElementById('tab4').style.display = 'none';
		document.getElementById('hubtab3').src = '/images/hubtab3_on.png';
		document.getElementById('hubtab4').src = '/images/hubtab4_off.png';
	}
	else if ( tabname == 'tab33' )
	{
		document.getElementById('tab3').style.display = 'block';
		document.getElementById('tab4').style.display = 'none';
		document.getElementById('hubtab3').src = '/images/hubtab3_on.png';
		document.getElementById('hubtab4').src = '/images/hubtab4_off.png';
	}
	else
	{
		document.getElementById('tab4').style.display = 'block';
		document.getElementById('tab3').style.display = 'none';
		document.getElementById('hubtab4').src = '/images/hubtab4_on.png';
		document.getElementById('hubtab3').src = '/images/hubtab3_off.png';
	}
}
//]]>