var lang = "ja"

$(document).ready(function() {
$('#enter').click(function () {
		openWindow("site/#/"+lang);
	});


/*
$('#ja').click(function () {
		if(lang!="ja"){
		 lang ="ja";
		 $('#att_e').hide();
		 $('#att').fadeIn("slow");
		 return false;
		}
});
$('#en').click(function () {
		if(lang!="en"){
		 lang ="en";
		 $('#att').hide();
		 $('#att_e').fadeIn("slow");
		 return false;
		}
});
*/

 var conf = {
    className : 'btn',
    postfix : '2'
  };
  var image_cache = new Object();
  $('img.'+conf.className).each(function(i) {
    var imgsrc = this.src;
    var dot = this.src.lastIndexOf('.');
    var imgsrc_on = this.src.substr(0, dot) +  conf.postfix + this.src.substr(dot, 4);
    image_cache[this.src] = new Image();
    image_cache[this.src].src = imgsrc_on;
    $(this).hover(
      function() { this.src = imgsrc_on; },
      function() { this.src = imgsrc; });
  });
});

function openWindow(url){
	var sw = screen.availWidth;
	var sh = screen.availHeight;

	var win=window.open(url, "", "height=" + sh +",width=" + sw +",directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,titlebar=no,toolbar=no,left=0");
	if(navigator.userAgent.indexOf('Safari') > 0){
		win.moveTo(0,0);
	}
	win.focus();
}