/*----------------------------------------------------------------
// Copyright (C):	www.kugou.com
// Data:	2009-10-26 
// Author:	viewerwang
// Area:	global
// Comment: 轮播{对象|对象属性} 对象属性{宽度|高度|文字大小|自动切换时间}
new KG_slideplayer("#pub_slideplay", { width: "320px", height: "170px", fontsize: "12px", time: "5000" });
----------------------------------------------------------------*/
function KG_slideplayer(object, config) {
    this.obj = object;
    this.config = config ? config : { width: "300px", height: "200px", fontsize: "12px", right: "10px", bottom: "10px", time: "5000" };
    this.pause = false;
    var _this = this;
    if (!this.config.right) {
        this.config.right = "0px"
    }
    if (!this.config.bottom) {
        this.config.bottom = "3px"
    }
    if (this.config.fontsize == "12px" || !this.config.fontsize) {
        this.size = "12px";
        this.height = "21px";
        this.right = "6px";
        this.bottom = "10px";
    } else if (this.config.fontsize == "14px") {
        this.size = "14px";
        this.height = "23px";
        this.right = "6px";
        this.bottom = "15px";
    }
    this.count = jQuery(this.obj + " li").size();
    this.n = 0;
    this.j = 0;
    var t;
    this.factory = function() {
        jQuery(this.obj).css({ position: "relative", zIndex: "0", margin: "0", padding: "0", width: this.config.width, height: this.config.height, overflow: "hidden" })
        jQuery(this.obj).prepend("<div style='position:absolute;z-index:20;right:" + this.config.right + ";bottom:" + this.config.bottom + "'></div>");
        jQuery(this.obj + " li").css({ width: "100%", height: "100%", overflow: "hidden" }).each(function(i) { jQuery(_this.obj + " div").append("<a>" + (i + 1) + "</a>") });

        jQuery(this.obj + " img").css({ border: "none", width: "100%", height: "100%" })

        this.resetclass(this.obj + " div a", 0);

        jQuery(this.obj + " p").each(function(i) {
            jQuery(this).parent().append(jQuery(this).clone(true));
            jQuery(this).html("");
            jQuery(this).css({ position: "absolute", margin: "0", padding: "0", zIndex: "1", bottom: "0", left: "0", height: _this.height, width: "100%", background: "#000", opacity: "0.4", overflow: "hidden" })
            jQuery(this).next().css({ position: "absolute", margin: "0", padding: "0", zIndex: "2", bottom: "0", left: "0", height: _this.height, lineHeight: _this.height, textIndent: "5px", width: "100%", textDecoration: "none", fontSize: _this.size, color: "#FFFFFF", background: "none", zIndex: "1", opacity: "1", overflow: "hidden" })
            if (i != 0) { jQuery(this).hide().next().hide() }
        });

        this.slide();
        this.addhover();
        t = setInterval(this.autoplay, this.config.time);
    }

    this.slide = function() {
        jQuery(this.obj + " div a").mouseover(function() {
            _this.j = jQuery(this).text() - 1;
            _this.n = _this.j;
            if (_this.j >= _this.count) { return; }
            jQuery(_this.obj + " li").hide();
            jQuery(_this.obj + " p").hide();
            jQuery(_this.obj + " li").eq(_this.j).fadeIn("slow");
            jQuery(_this.obj + " li").eq(_this.j).find("p").show();
            _this.resetclass(_this.obj + " div a", _this.j);
        });
    }

    this.addhover = function() {
        jQuery(this.obj).hover(function() { clearInterval(t); }, function() { t = setInterval(_this.autoplay, _this.config.time) });
    }

    this.autoplay = function() {
        _this.n = _this.n >= (_this.count - 1) ? 0 : ++_this.n;
        jQuery(_this.obj + " div a").eq(_this.n).triggerHandler('mouseover');
    }

    this.resetclass = function(obj, i) {
        jQuery(obj).css({ float: "left", marginRight: "3px", width: "15px", height: "14px", lineHeight: "15px", textAlign: "center", fontWeight: "800", fontSize: "12px", color: "#000", background: "#FFFFFF", cursor: "pointer" });
        jQuery(obj).eq(i).css({ color: "#FFFFFF", background: "#FF7D01", textDecoration: "none" });
    }

    this.factory();
}