var acURL = location.href;

window.addEvent('domready', function(){

	$$('.gnavi_element').setStyle('display', 'block');
	
	var selected = $('a_active');
	var ad = $$('.gnavi_element');
	
	var current = (selected) ? selected : false;

	$$('div.slide').each(function(div){
		var link = div.getElement('a');
		var block = link.getNext();
		
		var fx = new Fx.Slide(block, {duration:500});

		if (block != current) fx.hide();

		link.addEvent('click', function(){
			new Fx.Style(block, 'opacity', {duration: 800}).start(0.3,1);
			fx.toggle();
		});
		
	});
	
//MENU ACCORDION------------------------------//
var myAccordion = new Accordion(
'a.history_tg', 
'div.history_ta', 
{
opacity: 'false', 
alwaysHide : 'true',
start : 'all-closed',
duration: 600,
onActive: function(toggler, element){toggler.setStyle('color', '#30c0fd');},
onBackground: function(toggler, element){toggler.setStyle('color', '#000');}
}, 
$('about'));

});

document.write('<style type="text/css" media="screen">.gnavi_element{display: none}</style>');

//Language------------------------------//
var thisURL = location.href;

function jp() { 

var jpURL = acURL.replace('_en.php','.php');
window.location = jpURL;

}

function en() { 

var enURL;

    if (thisURL.indexOf('.php') > 0) {
        enURL = acURL.replace('.php','') + '_en.php';
        window.location = enURL; 
     } else {
        enURL = acURL + 'index_en.php';
        window.location = enURL; 
     }
}