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

function fr() { 
	var frURL = acURL.replace('_ja.','.');
	window.location = frURL;
}

function ja() { 
	var jaURL;
	var acAnchor;
	var acURLwoAnchor;

	if (acURL.match(/#.*$/)) {
		acAnchor = acURL.match(/#.*$/);
		acURLwoAnchor = acURL.replace(/#.*$/, '');
	} else {
		acAnchor = '';
		acURLwoAnchor = acURL;
	}

/*
	if (acURLwoAnchor.indexOf('index.php') > 0) {
		jaURL = acURLwoAnchor.replace('index.php','') + 'index_ja.php' + acAnchor;
	} else {
		jaURL = acURLwoAnchor + 'index_ja.php' + acAnchor;
	}
*/

	if (acURLwoAnchor.match(/\/.*?\..{1,5}$/)) { // ends with a filename
		jaURL = acURLwoAnchor.replace(/(\..{1,5})$/,"_ja$1") + acAnchor;
	} else if (acURLwoAnchor.match(/\/$/)) { // ends with a '/'
		jaURL = acURLwoAnchor + 'index_ja.php' + acAnchor;
	} else {
		jaURL = acURLwoAnchor + '/index_ja.php' + acAnchor;
	}

	window.location = jaURL; 
}