function cchat2()
{
if (document.getElementById) { document.getElementById('window1').style.display = 'none';}
else {if (document.layers) {   document.window1.display = 'none';}else { document.all.window1.style.display = 'none';} }
}

function ochat2()
{
if (document.getElementById) { document.getElementById('window1').style.display = 'inline';}
else {if (document.layers) {   document.window1.display = 'inline';}else {document.all.window1.style.display = 'inline';}}
}
           
function changeDesc(n)
{
if (document.getElementById){ document.getElementById('dispDesc').innerHTML = catDesc[n];}
else {if (document.layers) {   document.dispDesc.innerHTML = catDesc[n];}else { document.all.dispDesc.innerHTML = catDesc[n];}}
}