function getNavContext()
{
return "";
}
function getHostChannel()
{
return "";
}

// Shows hides the submenu pointer in the first level nodes.
function show_sub_menu_pointer(obj,word){
	if(word == 'over'){
		obj.parentElement.style.backgroundImage = 'url(/Milkproduction/pictures/sub_menu_pointer.gif)';
	} else if(word == 'out') {
		obj.parentElement.style.backgroundImage = 'none';
	}
}

function openPopup(url)
{
	popWin = window.open(url,'pop','width=410,height=480,location=0,scrollbars=1,menubar=0');
	popWin.moveTo((screen.width/2) - 205, (screen.height/2) - 240)
	popWin.focus();
}

function toggle_menu(id)
{
	document.all[id].style.display = document.all[id].style.display == 'none' ? '' : 'none'; 
}