/*
* nav js for national-anthems
*/
var nav={
	hideAllBut:function(active){
		for(i=0;el=nav.secondlevels[i];i++){
			el.style.position='absolute';
			el.style.visibility=(el!=active) ? 'hidden' : 'visible';
		}
	},
	hiLiItem:function(active){
		for(i=0;el=nav.secondlevels[i];i++){
			el.className=(el!=active) ? '' : 'focus';
		}
	}
};
function init(){
	if(!document.getElementsByTagName && document.getElementById)return;
	nav.toplevels=document.getElementById('firstline').getElementsByTagName('a');
	nav.secondlevels=document.getElementById('secondline').getElementsByTagName('div');
	var el,activesub;
	for(var i=0;i<3;i++){
		nav.toplevels[i].onmouseover=toggleNav;
		nav.toplevels[i].subnav=nav.secondlevels[i];
		nav.secondlevels[i].parent=nav.toplevels[i];
	}
	for(i=0;el=document.links[i];i++){
		if( el.href==document.location.href ){
			el.className=(el.className)? el.className+' focus' : 'focus';
			if(el.parentNode && el.parentNode.parent){
				el.parentNode.parent.className=(el.parentNode.parent.className)? el.parentNode.parent.className+' focus' : 'focus';
				activesub=el.parentNode;
			}
		}
	}
	nav.hideAllBut(activesub);
}
window.onload=init;

function toggleNav(e){
	e=e||window.event;
	var src=e.srcElement||e.target;
	nav.hiLiItem(src);
	nav.hideAllBut(src.subnav);
	if(e.preventDefault)e.preventDefault();
	return false;
}


function sayGreeting(){
hr = new Date().getHours();document.open();
if (hr >= 0 && hr <=11){ document.write("Good Morning");}else if( hr>=12 && hr<=17 ){document.write("Good Afternoon");}else if (hr  >= 18 && hr<=21){ document.write("Good Evening");}else{document.write("Good Night");}
document.close();
}