(function($) {
    var qLimages = new Array;
    var qLdone = 0;

    var qLimageContainer = "";
    var qLoverlay = "";
    var qLbar = "";
    var qLpercentage = "";
    var qLimageCounter = 0;

    var qLoptions = {
        onComplete: function () {},
        backgroundColor: "#000",
        barColor: "#fff",
        barHeight: 1,
        percentage: false,
        deepSearch: true,
        completeAnimation: "fade",
        onLoadComplete: function () {
            if (qLoptions.completeAnimation == "grow") {
                $(qLbar).stop().css("width", "100%").animate({
                    top: "0%",
                    height: "100%"
                }, 500, function () {
                    $(qLoverlay).fadeOut(500, function () {
                        $(this).remove();
                        qLoptions.onComplete();
                    })
                });
            } else {
                $(qLoverlay).fadeOut(500, function () {
                    $(qLoverlay).remove();
                    qLoptions.onComplete();
                });
            }
        }
    }

    var afterEach = function () {
        createPreloadContainer();
        //createOverlayLoader();
    }

    var createPreloadContainer = function() {
        qLimageContainer = $("<div></div>").appendTo("body").css({
            display: "none",
            width: 0,
            height: 0,
            overflow: "hidden"
        });
        for (var i = 0; qLimages.length > i; i++) {
            $.ajax({
                url: qLimages[i],
                type: 'HEAD',
                success: function(data) {
                    qLimageCounter++;
                    addImageForPreload(this['url']);
                }
            });
        }
    }

    var addImageForPreload = function(url) {
        var image = $("<img />").attr("src", url).bind("load", function () {
            completeImageLoading(url);
        }).appendTo(qLimageContainer);
    }

    var completeImageLoading = function (url) {
        qLdone++;

        var percentage = (qLdone / qLimageCounter) * 100;
        /*$(qLbar).stop().animate({
            width: percentage + "%"
        }, 200);*/
        
             //$('.progress h4').text("正在加载 "+url); 

        if (qLoptions.percentage == true) {
            //$(qLpercentage).text(Math.ceil(percentage) + "%");
            //$('#percentage').text(Math.ceil(percentage) + "%");
            $('#num').text(Math.ceil(percentage) + "%");
            
            
        }

        if (qLdone == qLimageCounter) {
            //destroyQueryLoader();
//          $('.loadingBG').fadeOut('click',function(){
//				$('.home').fadeIn();								 
//			}); 
			$('#loader').animate({'opacity':0},'slow',
				function(){
					$(this).remove();
					/*$('.slide-wrap #s1 video').get(0).play();
					_slideAutoChange = setInterval("$.slideAutoChange()",15000);*/
				});
			
        }
    }

    var destroyQueryLoader = function () {
        $(qLimageContainer).remove();
        qLoptions.onLoadComplete();
    }

    var createOverlayLoader = function () {
        qLoverlay = $("<div id='qLoverlay'></div>").css({
            width: "100%",
            height: "100%",
            backgroundColor: qLoptions.backgroundColor,
            backgroundPosition: "fixed",
            position: "fixed",
            zIndex: 666999,
            top: 0,
            left: 0
        }).appendTo("body");
        qLbar = $("<div id='qLbar'></div>").css({
            height: qLoptions.barHeight + "px",
            marginTop: "-" + (qLoptions.barHeight / 2) + "px",
            backgroundColor: qLoptions.barColor,
            width: "0%",
            position: "absolute",
            top: "50%"
        }).appendTo(qLoverlay);
        if (qLoptions.percentage == true) {
            qLpercentage = $("<div id='qLpercentage'></div>").text("0%").css({
                height: "40px",
                width: "100px",
                position: "absolute",
                fontSize: "3em",
                top: "50%",
                left: "50%",
                marginTop: "-" + (59 + qLoptions.barHeight) + "px",
                textAlign: "center",
                marginLeft: "-50px",
                color: qLoptions.barColor
            }).appendTo(qLoverlay);
        }
    }

    var findImageInElement = function (element) {
    	if($(element).hasClass('noql')){
    		return false;
    	}
        var url = "";

        if ($(element).css("background-image") != "none") {
            var url = $(element).css("background-image");
        } else if (typeof($(element).attr("src")) != "undefined" && element.nodeName.toLowerCase() == "img") {
            var url = $(element).attr("src");
        }

        if (url.indexOf("gradient") == -1) {
            url = url.replace(/url\(\"/g, "");
            url = url.replace(/url\(/g, "");
            url = url.replace(/\"\)/g, "");
            url = url.replace(/\)/g, "");

            var urls = url.split(", ");

            for (var i = 0; i < urls.length; i++) {
                if (urls[i].length > 0) {
                    var extra = "";
                    //if ($.browser.msie && $.browser.version < 9) {
                        extra = "?" + Math.floor(Math.random() * 3000);
                    //}
                    qLimages.push(urls[i] + extra);
                }
            }
        }
    }

    $.fn.queryLoader2 = function(options) {
        if(options) {
            $.extend(qLoptions, options );
        }

        this.each(function() {
            findImageInElement(this);
            if (qLoptions.deepSearch == true) {
                $(this).find("*:not(script)").each(function() {
                    findImageInElement(this);
                });
            }
        });

        afterEach();

        return this;
    };

})(jQuery);


// user it
$(document).ready(function () {
			$("body").queryLoader2({
				barColor: "#111111",
				backgroundColor: "#202020",
				percentage: true,
				barHeight: 30,
				completeAnimation: "grow"
			});
			
			
//			setTimeout(function(){
//				$('#loader').animate({'top':'-100%','opacity':0},
//				function(){
//					$(this).remove();
//					$('.slide-wrap #s1 video').get(0).play();
//				});
//			},5000)
		});

//
$(function(){
	$('.slide-wrap #s1 video').get(0).play();
	_slideAutoChange = setInterval("$.slideAutoChange()",15000);	
	
	})