function setNavigationMenuItemActiveCustom(channel, section, subSection){
	
		var itemName = "section-navigation-item";
		if(channel != null)itemName += "-" + channel.toLowerCase();
		if (section != null) itemName += "-" + section.toLowerCase();
		if (subSection != null) itemName += "-" + subSection.toLowerCase();
		itemName = itemName.replace(/[^A-Za-z0-9\-]/gi, "_"); //replace non alphanumerics with _
		if(document.getElementById(itemName))
			document.getElementById(itemName).getElementsByTagName('a')[0].className += ' selected';
}