var activeLayer = 0;

function showTop(){
	$('article_top_text').get('morph').start({'opacity':[1,1]});
	$('article_bottom_text').get('morph').start({'opacity':[0,0]});
	$('footer').get('morph').start({'opacity': [1,1] });
	$('mainTop').get('morph').start({'opacity': [1,1] });
	$('mainBottom').get('morph').start({'opacity': [1,1] });
	activeLayer = 1;
}

function showBottom(){
	$('article_top_text').get('morph').start({'opacity':[0,0]});
	$('article_bottom_text').get('morph').start({'opacity':[1,1]});
	$('footer').get('morph').start({'opacity': [1,1] });
	$('mainTop').get('morph').start({'opacity': [1,1] });
	$('mainBottom').get('morph').start({'opacity': [1,1] });
	activeLayer = 2;
}

// hide the blocks that will be displayed with delay
function hideBlock(){	
	$('article_top_text').get('morph').start({'opacity':[0,0]});
	$('article_bottom_text').get('morph').start({'opacity':[0,0]});
	$('footer').get('morph').start({'opacity':[0,0]});
	$('mainTop').get('morph').start({'opacity':[0,0]});
	$('mainBottom').get('morph').start({'opacity':[0,0]});
}

function delay(show){
	if(show == 1){
		showTop();
	}else{
		if(show == 2){
			showBottom();
		}else{
			hideBlock();
		}
	}
	$('article_top').addEvent('mouseenter',
		function(){
			if(activeLayer != 1){
				$('article_top_text').get('morph').start({'opacity':[0,1]});
				$('article_bottom_text').get('morph').start({'opacity':[0,0]});
				$('footer').get('morph').start({'opacity': 1 });
				$('mainTop').get('morph').start({'opacity': 1 });
				$('mainBottom').get('morph').start({'opacity': 1 });
				activeLayer = 1;
			}
		}
	);
	$('article_bottom').addEvent('mouseenter',
		function(){
			if(activeLayer != 2){
				$('article_top_text').get('morph').start({'opacity':[0,0]});
				$('article_bottom_text').get('morph').start({'opacity':[0,1]});
				$('footer').get('morph').start({'opacity': 1 });
				$('mainTop').get('morph').start({'opacity': 1 });
				$('mainBottom').get('morph').start({'opacity': 1 });
				activeLayer = 2;
			}
		}
	);
}

Cufon.replace('h1, #navigation a, #externalLinks a, .element label, #footer a', { hover: true, hoverables: { a: true } });
// Cufon.replace('h3 a', { hover: true, hoverables: { a: true } });

window.addEvent('domready',
	function(){
		if($$('.pnormal').length > 0){
			
		}else{
			if($('article_top').className == 'green'){
				$('article_top').style.height = '476px';
			}
		}
	}
);