//<![CDATA[

// Preload the on states of the tabs for quicker response
hubtab6 = new Image();
hubtab6.src = "resman/uploads/hubtab6_on.png";
hubtab7 = new Image();
hubtab7.src = "resman/uploads/hubtab7_on.png";
hubtab8 = new Image();
hubtab8.src = "resman/uploads/hubtab8_on.png";
hubtab9 = new Image();
hubtab9.src = "resman/uploads/hubtab9_on.png";
hubtab10 = new Image();
hubtab10.src = "resman/uploads/hubtab10_on.png";
hubtab11 = new Image();
hubtab11.src = "resman/uploads/hubtab10_on.png";


// Function which actually swaps tabs
function changeMainTab (tabname) {
document.getElementById('tab6').style.display = 'none';
document.getElementById('tab7').style.display = 'none';
document.getElementById('tab8').style.display = 'none';
document.getElementById('tab9').style.display = 'none';
document.getElementById('tab10').style.display = 'none';
document.getElementById('tab11').style.display = 'none';

document.getElementById(tabname).style.display = 'block';
document.getElementById('hubtab6').src = 'resman/uploads/hubtab6_off.png';
document.getElementById('hubtab7').src = 'resman/uploads/hubtab7_off.png';
document.getElementById('hubtab8').src = 'resman/uploads/hubtab8_off.png';
document.getElementById('hubtab9').src = 'resman/uploads/hubtab9_off.png';
document.getElementById('hubtab10').src = 'resman/uploads/hubtab10_off.png';
document.getElementById('hubtab11').src = 'resman/uploads/hubtab11_off.png';
document.getElementById('hub'+tabname).src = 'resman/uploads/hub'+tabname+'_on.png';
}
//]]>