//菜单栏效果
var tmpNode = null;

function NavImgChange(objLi) {
    var imgSrc = $(objLi).find("img:eq(0)").attr("src");
    var NimgSrc = imgSrc.split(".jpg")[0] + "_01.jpg";
    $(objLi).find("img:eq(0)").attr("src", NimgSrc);
}

function NavImgResume(objLi) {
    var imgSrc = $(objLi).find("img:eq(0)").attr("src");
    var NimgSrc = imgSrc.split("_01")[0] + ".jpg";
    $(objLi).find("img:eq(0)").attr("src", NimgSrc);
}

$(function() {
    $(".Main").mouseover(function() { clearStatus() });
    for (var i = 1; i <= 11; i += 2) {
        var strID = $("#mune_box2 li:nth-child(" + i + ")");
        strID.mouseover(function() { clearStatus(); tmpNode = this.childNodes[0]; NavImgChange(tmpNode); });
        //strID.mouseout(function() { NavImgResume(this.childNodes[0]) });
        if (i == 3) {
            strID.mouseover(function() { ShowLV2Cat($("#mune_box3")) });
            //strID.mouseout(function() { HiddenLv2Cat($("#mune_box3")) });
        }
        if (i == 5) {
            strID.mouseover(function() { ShowLV2Cat($("#mune_box4")) });
            //strID.mouseout(function() { HiddenLv2Cat($("#mune_box4")) });
        }
		if (i == 9) {
            strID.mouseover(function() { ShowLV2Cat($("#mune_box5")) });
            //strID.mouseout(function() { HiddenLv2Cat($("#mune_box5")) });
        }
    }
});

function clearStatus() {
    if (tmpNode != null) {
        NavImgResume(tmpNode);
        tmpNode = null;
    }
    HiddenLv2Cat($("#mune_box3"));
    HiddenLv2Cat($("#mune_box4"));
	HiddenLv2Cat($("#mune_box5"));
}

//二级菜单
function ShowLV2Cat(obj) {

    obj.css("display", "block");
    //obj.fadeTo("slow",0.7);
}


function HiddenLv2Cat(obj) {
    obj.css("display", "none");
}