function hideObj(id) {
	document.getElementById(id).style.visibility	= 'hidden';
	document.getElementById(id).style.display		= 'none';
}
function showObj(id) {
	document.getElementById(id).style.visibility	= 'visible';
	document.getElementById(id).style.display		= '';
}

function gotopage (href)
{
	var link = href;
	location.href = link;
}