window.addEvent('domready', function() {
    init()
});



function init(){
	
	$$('div#block a div').each(function(node){
		
		node.addEvent('mouseenter',function(e){			
				var overClass = node.get('class')+'_over';
				node.set('class',overClass);
		})
		
		node.addEvent('mouseleave',function(e){			
				var outClass = node.get('class').substr(0,node.get('class').length-5)
				node.set('class',outClass);	
		})

	})
	
	openBanner();
	
}

function openBanner()
{
	if($chk($('banner_image'))){
		return Slimbox.open($('banner_image').get('value'));
	}
}