if (typeof(jsload)!='object') {
	setTimeOut( "jsload.load('ui.scroll','ui.selectbox')", 1000);
}
else {
	jsload.load('ui.scroll','ui.selectbox')
}

var movie = {
	clsName: 'movie_dialog',
	instance: null,
	dialog: null,
	trailer: function() {
		var url = '/main/movie_dialog.asp';
		this.open(url);
	},
	
	guide: function() {
		var num = typeof(arguments[0])=='undefined' ? '01' : arguments[0];
		var url = './movie_dialog.asp?cat=guide&num=' + num;
		this.open(url);
	},	
	
	open: function() {
		if (this.dialog!=null) this.destroy();
		
		var $el = $('<div></div>').appendTo(document.body)
			.addClass('disable_wrap').css({
				height: this.height() + 'px',
				opacity: 0.3,
				backgroundColor: '#000'
			});

		var url = arguments[0];
		var $dialog_wrap = $('<div></div>').appendTo(document.body).addClass(this.clsName)
		var $dialog = $('<div></div>').load(url).appendTo($dialog_wrap).addClass('dialog_wrap');
		this.instance = $el;
		this.dialog = $dialog_wrap;
	},
	
	close: function() {
		this.destroy();
	},
	
	destroy: function() {
		$([document, window]).unbind('.disable_wrap');
		$([document, window]).unbind('.movie_dialog');
		this.instance.remove();
		this.dialog.remove();
	},
	
	height: function() {
		// handle IE 6
		if ($.browser.msie && $.browser.version < 7) {
			var scrollHeight = Math.max(
				document.documentElement.scrollHeight,
				document.body.scrollHeight
			);
			var offsetHeight = Math.max(
				document.documentElement.offsetHeight,
				document.body.offsetHeight
			);

			if (scrollHeight < offsetHeight) {
				return $(window).height();
			} else {
				return scrollHeight;
			}
		// handle "good" browsers
		} else {
			return $(document).height();
		}
	},

	width: function() {
		// handle IE 6
		if ($.browser.msie && $.browser.version < 7) {
			var scrollWidth = Math.max(
				document.documentElement.scrollWidth,
				document.body.scrollWidth
			);
			var offsetWidth = Math.max(
				document.documentElement.offsetWidth,
				document.body.offsetWidth
			);

			if (scrollWidth < offsetWidth) {
				return $(window).width();
			} else {
				return scrollWidth;
			}
		// handle "good" browsers
		} else {
			return $(document).width();
		}
	}

};

var live = {
    input_bg: null,

    list: function() {
        $('#live_wrap').load('/main/live.asp');
    },

    submit: function() {
        var isLogin = arguments[0];
        var frm = document.getElementById('frmComment');
        var comment = frm.comment.value;
        var nickname = frm.nick.value;

        if (isLogin != 1) {
            alert('To post a message, you need to login or create nickname first.');
            return false;
        }

        if (comment == "") {
            alert('Comment field cannot be left blank.');
            $('#comment').focus();
            return false;
        }
        $.post("/main/live_write.asp",
            $("#frmComment").serialize(),
            function(data) {
                alert(data.message);
                if (data.result) {
                    live.list();
                    $('#comment').val("");
                }
            },
            "json");

        return false;
    },

    clrbg: function(ele) {
        this.input_bg = $(ele).css('background-image');
        $(ele).css('background-image', 'none');
    },

    resbg: function(ele) {
        if ($(ele).val() == '') {
            $(ele).css('background-image', this.input_bg);
        }
    }
};

$(document).ready(function() {
	$('#comment').focus(function() { live.clrbg(this); }).blur(function() { live.resbg(this); });
    live.list();
});