var cnum;

var pint = 0;
$(document).ready(function () {
    cnum=0;
    $('#df_content div').each(function (i, n) {
        $(n).bind('mouseover', function () {
        	arrows(i);
        });
    });
    pint = setInterval('playnext();',3500);
    $("#df_content").delegate("div","mouseleave",function() {
    	pint = setInterval('playnext();',3500);
    });
    $("#df_content").delegate("div","mouseenter",function() {
    	stopit();
    });
});

function playnext() {
	
	if (cnum == 3) {
		cnum = 0;
    } else {
    	cnum++;
    };
    arrows(cnum);
};
function playit() {
	playnext();
	
};
function stopit() {
    clearInterval(pint);
};

function arrows(num) {
    $('#df_arrows li').each(function (i, n) {
        $(n).removeClass('li_selected');
    });
    $('#arrow_' + (num + 1)).addClass('li_selected');
    $('#d_bigimg').attr('src', $('#spnBigPhoto_' + num).html());
    $('#a_url').html($('#spnContents_' + num).html());
    $('#d_c').html($('#spnContents_' + num).html());
    $('#a_url').attr("href", $('#a_' + num).attr('href')); 
    $('#a_url').attr("title", $('#sp_' + num).html());
    $('#a_url1').attr("href", $('#a_' + num).attr('href'));
    $('#a_url1').attr("title", $('#sp_' + num).html());

    cnum = num;
}
$(document).ready(function() {
	//鼠标进入
	var g = $(".pop-subcategory");
	var i ="";
	$('.mm_lefrim').delegate("div.mm_lnav", "mouseenter",function() {
		$(".shadow").children().addClass("hidden");
        i = $("div.mm_lnav").index(this);
        var s = $(".shadow").children(".entity-main").eq(i);
        s.removeClass("hidden");
        $(this).addClass("selected");
        $(".mm_lall").css("zIndex", 200);
        g.removeClass("hidden");
		//智能定位
        var e = $(this);
        var z = 20,
            u = 0;
        var C = e.offset(),
            y = e.height(),
            v = $(".mm_lall").offset(),
            t = $(".pop-subcategory").height(),
            w = $(window).height(),
            q = $(window).scrollTop(),
            r = w - t - (C.top - q),
            x = Math.abs(C.top - q - v.top),
            B = w - (C.top - q),
            p = C.top - v.top;
        if (r <= 0) {
            r = Math.abs(r);
            if (B > y) {
                u = B - y;
                if (u > z) {
                    p = p - r - z + 7;
                } else {
                    p = p - r;
                }
            } else {
                p = p - r + z + B + 20;
            }
        }
        if (p < 0) {
            p = 0;
        }
        $(".pop-subcategory").css("top", p + "px");
        //鼠标在之上
        g.live("mouseenter", function () {      
        	$('.mm_lnav').removeClass("selected");
        	$('.mm_lnav').eq(i).addClass("selected");
         	g.removeClass("hidden");
        });
	}); 

	//鼠标移出后
	$('.shadow').delegate("div.entity-main", "mouseleave",function() {
		$(this).addClass("hidden");
		$('.mm_lnav').removeClass("selected");
		g.addClass("hidden");
		//$(".albums_t").eq(i).addClass("hidden");
    	//$(".albums").eq(i).removeClass("hidden");
	});
    $('.mm_lefrim').delegate("div.mm_lnav", "mouseleave", function () {
		$(this).removeClass("selected");
        g.addClass("hidden");
        $(".mm_lefrim").css("zIndex", 200);
    });
});
function getAlbum(index,id,object){
	
	$.ajax({
			url:"source/zk/index0824_function.php",
			type:"POST",
			contentType: "application/json; charset=gb2312",
			data:{type:"index0824_smsalbum",aid:id},
			dataType:"json",
			cache:false,
			success:function(data){
				var content="";
				if(data){
					var t="<a href='space.php?do=zhuanji&id={0}' target='_blank' style=' float: left;'>{1}</a>";  
	                for(var i=0;i<data.length;i++){//循环读取后台的取得的JSON数据  
	                    content+=t.replace("{0}",data[i]["id"]).replace("{1}",data[i]["title"]);
	                }
				}
				
					$(".albums").addClass("hidden");
					$(".albums_t").removeClass("hidden");
					$(".albums_t").eq(index).html(content);
				},
			error: function(XMLHttpRequest, textStatus, errorThrown) {
                alert(XMLHttpRequest.status);
                alert(XMLHttpRequest.readyState);
                alert(textStatus);
            }
		});	
}