if (!document.getElementById) {
	window.location = 'http://www.w3.org';
}


function rowBGColor(row, color) {
	if (document.getElementById) {
		row.style.backgroundColor = color;
	}
}



function hideShowGroupSources(group_id) {
	if (document.getElementById(group_id).style.display == 'block') {
		document.getElementById(group_id).style.display = 'none';
	} else {
		document.getElementById(group_id).style.display = 'block';
	}
}