$(function () {

$("#main .topgra img").live("click", function () {
	var $img	=	'/img/top/top_gra' + Math.floor(Math.random() * 7 + 1) + '.png';
	$(this).attr("src", $img);
});

var $nameForm		=	$("#topinfo .loginDialog .name");
var $passForm		=	$("#topinfo .loginDialog .password");
var $errDialog		=	$("#topinfo .errorDialog");
var $loginDialog	=	$("#topinfo .loginDialog").dialog({
	autoOpen:	false,
	modal:	true,
	width:	400
});

$(".loginDialog .cancel").click(function () {
	$loginDialog.dialog("close");
});

var $errorDialog	=	$("#topinfo .errorDialog").dialog({
	autoOpen:	false,
	modal:	true,
	buttons:	{
		"OK":	function () {
			$(this).dialog("close");
		}
	}
});

$("#topinfo .btkikaku").click(function () {
	$loginDialog.dialog("open");
});

});