/// <reference path="language.Js" />
            var dowpic = Array();
            var uppic = Array();
            var mainpic = Array();
            dowpic[1] = "http://www.zzwlkj.cn/images/button_1.gif";
            dowpic[2] = "http://www.zzwlkj.cn/images/button_2.gif";
            dowpic[3] = "http://www.zzwlkj.cn/images/button_3.gif";
            dowpic[4] = "http://www.zzwlkj.cn/images/button_4.gif";
            dowpic[5] = "http://www.zzwlkj.cn/images/button_5.gif";
            dowpic[6] = "http://www.zzwlkj.cn/images/button_6.gif";
            dowpic[7] = "http://www.zzwlkj.cn/images/button_7.gif";
            dowpic[8] = "http://www.zzwlkj.cn/images/button_8.gif";

            uppic[1] = "http://www.zzwlkj.cn/images/button_1_b.gif";
            uppic[2] = "http://www.zzwlkj.cn/images/button_2_b.gif";
            uppic[3] = "http://www.zzwlkj.cn/images/button_3_b.gif";
            uppic[4] = "http://www.zzwlkj.cn/images/button_4_b.gif";
            uppic[5] = "http://www.zzwlkj.cn/images/button_5_b.gif";
            uppic[6] = "http://www.zzwlkj.cn/images/button_6_b.gif";
            uppic[7] = "http://www.zzwlkj.cn/images/button_7_b.gif";
            uppic[8] = "http://www.zzwlkj.cn/images/button_8_b.gif";

            mainpic[1] = "top_main1";
            mainpic[2] = "top_main2";
            mainpic[3] = "top_main3";
            mainpic[4] = "top_main4";
            mainpic[5] = "top_main5";
            mainpic[6] = "top_main6";
            mainpic[7] = "top_main7";
            mainpic[8] = "top_main8";
            function oMoverBut(str, n) {
                for (var i = 1; i <= 8; i++) {
                    document.getElementById("img" + i).src = dowpic[i];
                    document.getElementById(mainpic[i]).style.display = "none";
                }
                document.getElementById(str).src = uppic[n];
                document.getElementById(mainpic[n]).style.display = "";
            }
            function oOverBut(str, n) {
                for (var i = 1; i <= 8; i++) {

                    //document.getElementById(mainpic[i]).style.display="none";
                }
                document.getElementById(str).src = dowpic[n];
                document.getElementById(mainpic[n]).style.display = "none";
                defbut(defb)
            }
            function defbut(n) {
                if (n > 0) {
                    document.getElementById("img" + n).src = uppic[n];
                    document.getElementById(mainpic[n]).style.display = "";
                }
            }