function showHideNews( obj_show, obj_hide )
{
	if( $( obj_show ).style.display == "none" )
	{
		$( obj_show ).show();
		$( obj_show + '_tab' ).className = 'current_tab_small';
		
		$( obj_hide ).hide();
		$( obj_hide + '_tab' ).className = '';
	}
}



var hotNews	= new Array();
var hotNewsDynamicChangeTime = 4000;

var container = false;

container = $( 'hot_news_container' );

var children = $A( container.childNodes );

var x = 0;
for( var i = 0; i < children.length; i++ )
{
	if( children[i].tagName )
	{
		if( children[i].tagName.toLowerCase() == 'li' )
		{
			hotNews[x] = children[i].id;
			x++;
		}
	}
}

hotNews.each(
	function(c)
	{
		Event.observe( $( c ), 'mouseover', function()
		{
			hotNewsMouseOver( c );
		});
	}
);


function checkManualClick()
{
	manualClick = false;
	changeHotNews();
}

function changeHotNews()
{
	if( manualClick )
	{
		setTimeout( 'checkManualClick()', hotNewsDynamicChangeTime );
		return;
	}
	
	var toMove = '';
	for( var i = 0; i < hotNews.length; i++ )
	{
		if( hotNews[i] == currentHotNewsID )
		{
			if( i + 1 == hotNews.length )
			{
				toMove = hotNews[0];
			}
			else
			{
				toMove = hotNews[i + 1];
			}
			
			hotNewsMouseOver( toMove, 1 );
			setTimeout( 'changeHotNews()', hotNewsDynamicChangeTime );
			break;
		}
	}
}

var manualClick = false;

function hotNewsMouseOver( obj, auto )
{
	
	if( !auto )
	{
		manualClick = true;
	}
		
	
	$( currentHotNewsID ).className = ''; 
	$( obj ).className = 'current_new';
	
	$( 'hot_news_title' ).innerHTML = $( obj + '_title' ).innerHTML;
	$( 'hot_news_url' ).url = $( obj + '_url' ).url;
	$( 'hot_news_date' ).innerHTML = $( obj + '_date' ).innerHTML;
	
	$( 'hot_news_img' ).innerHTML = $( obj + '_img' ).innerHTML;
	
	/*new Effect.Opacity( 'hot_news_img', { 
		duration: 0.5,
		from: 1.0, 
		to: 0.1,
		afterFinish: function(){
				
			$( 'hot_news_img' ).innerHTML = $( obj + '_img' ).innerHTML;
		
			new Effect.Opacity( 'hot_news_img', { 
				  duration: 0.5,
				  from: 0.1, 
				  to: 1.0
			});
		}
	});*/
	
	//$( 'buff' ).innerHTML = currentHotNewsID + ' - ' + obj;
	
	currentHotNewsID = obj;
	
}



Event.observe(window, 'load', function()
{
	changeHotNews( hotNewsDynamicChangeTime );
});