<!-- 
var z=1;
function MakeVisible(xyz)
{
if (document.getElementById) {

         z++;
         document.getElementById(xyz).style.zIndex = z;
         document.getElementById(xyz).style.visibility = 'visible';
        
        }
else if (document.all) {
	document.all.xyz.style.visibility = 'visible';
	}
else if (document.layers) {
	var l = 'xyz';
	eval('document.' + l + '.visibility="show"');
	}
} 

function MakeHidden(xyz)
{
if (document.getElementById) {
	document.getElementById(xyz).style.visibility = 'hidden';
	}
else if (document.all) {
	document.all.xyz.style.visibility = 'hidden';
	}
else if (document.layers) {
	var l = 'xyz';
	eval('document.' + l + '.visibility="hide"');
	}
} // function MakeHidden()


//-->