(function(){  	var ua=navigator.userAgent.toLowerCase();  	var is=(ua.match(/\b(chrome|opera|safari|msie|firefox)\b/) || ['','mozilla'])[1];  	var r='(?:'+is+'|version)[\\/: ]([\\d.]+)';  	var v=(ua.match(new RegExp(r)) ||[])[1];  	jQuery.browser.is=is;  	jQuery.browser.ver=v;  	jQuery.browser[is]=true;  })(); (function(jQuery) {
    /*    * jQuery Plugin - Messager    * Author: corrie	Mail: corrie@sina.com	Homepage: www.corrie.net.cn    * Copyright (c) 2008 corrie.net.cn    * @license http://www.gnu.org/licenses/gpl.html [GNU General Public License]    *    * $Date: 2008-12-26     * $Vesion: 1.4    @ how to use and example: Please Open demo.html    */
    this.version = '@1.3';
    this.layer = { 'width': 248, 'height': 186 };
    this.title = '';
    this.time = 4000;
    this.anims = { 'type': 'slide', 'speed': 600 };
    this.timer1 = null;

    this.setPosition = function() {
        var bodyTop = 0;
        if (typeof window.pageYOffset != 'undefined') {
            bodyTop = window.pageYOffset;
        }
        else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') {
            bodyTop = document.documentElement.scrollTop;
        }
        else if (typeof document.body != 'undefined') {
            bodyTop = document.body.scrollTop;
        }
        //alert(bodyTop + "   " + window.screen.height + "   " + document.body.clientHeight);
        var t = bodyTop + window.screen.height - 460;
        if (t < document.body.clientHeight)
            $("#message").css("top", t);
    };

    this.inits = function(title, text) {
    if ($("#message").is("div")) { return; }
        $(document.body).prepend('<div id="message" style="z-index:100;width:' + this.layer.width + 'px;height:' + this.layer.height + 'px;position:absolute; display:none; bottom:0; right:0; overflow:hidden;"><div style="border-bottom:none;width:'+this.layer.width+'px;height:18px;font-size:12px;overflow:hidden;background:#000;"><span id="message_close" style="float:right;padding:2px;width:32px;line-height:18px;color:#fff;font-size:12px;font-weight:bold;text-align:center;cursor:pointer;overflow:hidden;">关闭</span><div style="padding-left:2px;width:205px;line-height:18px;text-align:left;overflow:hidden;color:#fff;">' + title + '</div><div style="clear:both;"></div></div> <div style="width:100%;height:auto;font-size:12px;"><div id="message_content" style="font-size:12px;width:' + (this.layer.width) + 'px;height:' + (this.layer.height-18) + 'px;color:#1f336b;text-align:center;overflow:hidden;">' + text + '</div></div><div style="clear:both;"/></div>');
        //$(document.body).prepend('<div id="message" style="z-index:100;width:' + this.layer.width + 'px;height:' + this.layer.height + 'px;position:absolute; display:none; bottom:0; right:0; overflow:hidden;"><div style="width:100%;height:auto;font-size:12px;"><div id="message_content" style="font-size:12px;width:' + (this.layer.width) + 'px;height:' + (this.layer.height) + 'px;color:#1f336b;text-align:center;overflow:hidden;">' + text + '</div></div><div style="clear:both;"/></div>');

        this.setPosition();
        $(window).scroll(this.setPosition);
        $(document.body).scroll(this.setPosition);
        $("#message_close").click(function() {
            setTimeout('this.close()', 1);
        });
        /*$("#message").hover(function(){
        clearTimeout(timer1);
        timer1 = null;
        },function(){
        timer1 = setTimeout('this.close()', time);
        //alert(timer1);
        });*/
    };
    this.show = function(title, text, time) {
        if ($("#message").is("div")) { return; }
        if (title == 0 || !title) title = this.title;
        this.inits(title, text);
        if (time >= 0) this.time = time;
        switch (this.anims.type) {
            case 'slide': $("#message").slideDown(this.anims.speed); break;
            case 'fade': $("#message").fadeIn(this.anims.speed); break;
            case 'show': $("#message").show(this.anims.speed); break;
            default: $("#message").slideDown(this.anims.speed); break;
        }
        if ($.browser.is == 'chrome') {
            setTimeout(function() {
                $("#message").remove();
                this.inits(title, text);
                $("#message").css("display", "block");
            }, this.anims.speed - (this.anims.speed / 5));
        }
        //$("#message").slideDown('slow');
        this.rmmessage(this.time);
    };
    this.lays = function(width, height) {
        if ($("#message").is("div")) { return; }
        if (width != 0 && width) this.layer.width = width;
        if (height != 0 && height) this.layer.height = height;
    }
    this.anim = function(type, speed) {
        if ($("#message").is("div")) { return; }
        if (type != 0 && type) this.anims.type = type;
        if (speed != 0 && speed) {
            switch (speed) {
                case 'slow': ; break;
                case 'fast': this.anims.speed = 200; break;
                case 'normal': this.anims.speed = 400; break;
                default:
                    this.anims.speed = speed;
            }
        }
    }
    this.rmmessage = function(time) {
        if (time > 0) {
            timer1 = setTimeout('this.close()', time);
            //setTimeout('$("#message").remove()', time+1000);
        }
    };
    this.close = function() {
        switch (this.anims.type) {
            case 'slide': $("#message").slideUp(this.anims.speed); break;
            case 'fade': $("#message").fadeOut(this.anims.speed); break;
            case 'show': $("#message").hide(this.anims.speed); break;
            default: $("#message").slideUp(this.anims.speed); break;
        };
        setTimeout('$("#message").remove();', this.anims.speed);
        this.original();
    }
    this.original = function() {
        this.layer = { 'width': 200, 'height': 100 };
        this.title = '信息提示';
        this.time = 4000;
        this.anims = { 'type': 'slide', 'speed': 600 };
    };
    jQuery.messager = this;
    return jQuery;
})(jQuery);