//<![CDATA[

// Preload the on states of the tabs for quicker response
hubtab12 = new Image();
hubtab12.src = "../images/hubtab12_on.jpg";
hubtab13 = new Image();
hubtab13.src = "../images/hubtab13_on.jpg";
hubtab14 = new Image();
hubtab14.src = "../images/hubtab14_on.jpg";
hubtab15 = new Image();
hubtab15.src = "../images/hubtab15_on.jpg";


// Function which actually swaps tabs
function changeGreenTab5 (tabname) {
document.getElementById('tab12').style.display = 'none';
document.getElementById('tab13').style.display = 'none';
document.getElementById('tab14').style.display = 'none';
document.getElementById('tab15').style.display = 'none';

document.getElementById(tabname).style.display = 'block';
document.getElementById('hubtab12').src = '../images/hubtab12_off.jpg';
document.getElementById('hubtab13').src = '../images/hubtab13_off.jpg';
document.getElementById('hubtab14').src = '../images/hubtab14_off.jpg';
document.getElementById('hubtab15').src = '../images/hubtab15_off.jpg';
document.getElementById('hub'+tabname).src = '../images/hub'+tabname+'_on.jpg';
}
//]]>