function togglelayer(layerid,linkRef)
{
    var layer = undefined;
    if(document.getElementById) layer = document.getElementById(layerid).style;
    else if(document.layers) layer = document[layerid];
    else layer = document.all[layerid].style;
    
    if(layer.display == 'block'){
        layer.display = 'none';
        layer.visibility = 'hidden';
        linkRef.innerHTML="More...";
				linkRef.title="More...";
    }else{
        layer.display = 'block';
        layer.visibility = 'visible';
        linkRef.innerHTML="Less...";
        linkRef.title="Less...";
    }
}
function togglelayer2(layerid,linkRef)
{
    var layer = undefined;
    if(document.getElementById) layer = document.getElementById(layerid).style;
    else if(document.layers) layer = document[layerid];
    else layer = document.all[layerid].style;
    
    if(layer.display == 'block'){
        layer.display = 'none';
        layer.visibility = 'hidden';
				linkRef.title="Expand...";
    }else{
        layer.display = 'block';
        layer.visibility = 'visible';
        linkRef.title="Contract...";
    }
}