//---------- 图片自动比例
$(function () {
    $(".PicAuto").each(function () {
        var BoxWidth = $(this).attr("width"), BoxHeight = $(this).attr("height");
        var img = new Image(), _this = $(this);
        img.src = $(this).attr("src");
        if (img.complete) {
            var RealWidth = img.width, RealHeight = img.height, Padding = 0;
            if (RealWidth / RealHeight > BoxWidth / BoxHeight) {
                RealHeight = parseInt(BoxWidth / RealWidth * RealHeight);
                RealWidth = parseInt(BoxWidth);
                Padding = parseInt((BoxHeight - RealHeight) / 2);
                _this.attr("width", RealWidth).attr("height", RealHeight).css("padding", Padding + "px 0");
            } else {
                RealWidth = parseInt(BoxHeight / RealHeight * RealWidth);
                RealHeight = parseInt(BoxHeight);
                Padding = parseInt((BoxWidth - RealWidth) / 2);
                _this.attr("width", RealWidth).attr("height", RealHeight).css("padding", "0 " + Padding + "px");
            }
        }
        img.onload = function () {
            var RealWidth = img.width, RealHeight = img.height, Padding = 0;
            if (RealWidth / RealHeight > BoxWidth / BoxHeight) {
                RealHeight = parseInt(BoxWidth / RealWidth * RealHeight);
                RealWidth = parseInt(BoxWidth);
                Padding = parseInt((BoxHeight - RealHeight) / 2);
                _this.attr("width", RealWidth).attr("height", RealHeight).css("padding", Padding + "px 0");
            } else {
                RealWidth = parseInt(BoxHeight / RealHeight * RealWidth);
                RealHeight = parseInt(BoxHeight);
                Padding = parseInt((BoxWidth - RealWidth) / 2);
                _this.attr("width", RealWidth).attr("height", RealHeight).css("padding", "0 " + Padding + "px");
            }
            return;
        };
    });
});

//内页图片自动缩放
$(function () {
    $(".PicLoad").hide().each(function () {
        var img = new Image(), _this = $(this), maxwidth = parseInt($(this).attr("maxwidth")), showtime = $(this).attr("showtime");
        img.src = $(this).attr("src");
        if (/^[0-9]+$/.test(showtime)) {
            showtime = parseInt(showtime);
        }
        if (img.complete) {
            if (maxwidth > img.width) {
                maxwidth = img.width;
            }
            $(this).attr("width", maxwidth).show(showtime);
        }
        img.onload = function () {
            if (maxwidth > this.width) {
                maxwidth = this.width;
            }
            _this.attr("width", maxwidth).show(showtime);
            return;
        };
    });
});
document.writeln("<style type=\"text/css\">")
document.writeln("	<!--")
document.writeln("		.PicLoad { display:none; }")
document.writeln("	-->")
document.writeln("</style>")