function hide(name)
{
		document.getElementById(name).style.visibility ='hidden';
		document.getElementById(name).style.display = 'none'; 
}

function show(name)
{
	document.getElementById(name).style.visibility ='visible'; 
	document.getElementById(name).style.display = ''; 
}

function focusObj(name)
{
	document.getElementById(name).focus();
}