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人教版 > 数学 > 七年级 > 七年级 > 下册 > 第八章 二元一次方程组

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 第八章 二元一次方程组
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var so = new SWFObject("../Images/CuPlayerMiniV10_Gray_S.swf", "CuPlayer", "730", "549", "9", "#000000"); so.addParam("allowfullscreen", "true"); so.addParam("allowscriptaccess", "always"); so.addParam("wmode", "opaque"); so.addParam("quality", "high"); so.addParam("salign", "lt"); so.addVariable("CuPlayerFile", "http://www.cz5u.com/upload/人教版/002数学/001七年级/001上册/001第一章 有理数/0021.2 有理数/004视频课程/数轴013.f4v"); so.addVariable("CuPlayerImage", "../Images/flashChangfa2.jpg"); so.addVariable("CuPlayerShowImage", "true"); so.addVariable("CuPlayerWidth", "730"); so.addVariable("CuPlayerHeight", "549"); so.addVariable("CuPlayerAutoPlay", "true"); so.addVariable("CuPlayerAutoRepeat", "true"); so.addVariable("CuPlayerShowControl", "true"); so.addVariable("CuPlayerAutoHideControl", "false"); so.write("CuPlayer");
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数轴013
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jQuery.noConflict(); //定时提示 var sh; sh = setInterval(funOnLoad, 30000); function funOnLoad() { jQuery.get("Ajax.aspx?Param=001", function (msg) { if (msg != "ok") { jQuery("#VideoPlay").html(""); clearInterval(sh); Dialog.confirm(msg, function () { if (msg == "您还没有登录请登录后继续观看") { //window.location = "/MainLogin.aspx?aspxUrls=" + window.location; shows(); } else { window.location = "/zaixianzhifu/zaixianchongzhi.aspx"; } }); } }); } //网站自动登录 jQuery.get("/NewindexAjax.aspx?Param=006", function (message) { if (message.length > 1 && (message.indexOf("我错了") < 1)) document.getElementById("user").innerHTML = message; else document.getElementById("user").innerHTML = "\"登录\" \"\"  \"使用QQ登录无忧课堂\"src='../Images/qq_login.gif' \"使用新浪帐号登录无忧课堂\""; }); //客服 function QQShow() { document.getElementById("divOnline").style.display = "block"; document.getElementById("divMenu").style.display = "none"; } // 鼠标移除导航 function test_out(id) { var _this = this, obj = document.getElementById(id); this.in_dom = function (m, n) { try { if (m == n) return true; else if (!m.parentNode) return false; else if (m.parentNode == n) return true; else return _this.in_dom(m.parentNode, n); } catch (e) { } }; obj.onmouseout = function (event) { var e = arguments[0] || window.event; var x = e.relatedTarget || e.toElement; // 鼠标滑出的目标元素 if (!_this.in_dom(x, obj)) { document.getElementById("divOnline").style.display = "none"; document.getElementById("divMenu").style.display = "block"; } } } //点击显示 function shows() { document.getElementById("bodys").style.overflow = "hidden"; var light = document.getElementById("light"); var login = document.getElementById("login"); document.getElementById("chengshi").style.display = "block"; login.style.display = 'block'; light.style.display = 'block'; document.getElementById("light").style.top = (document.documentElement.scrollTop + document.documentElement.clientHeight - document.getElementById("light").offsetHeight) + "px"; } //点击关闭 function hide() { document.getElementById("bodys").style.overflow = ""; var light = document.getElementById("light"); var login = document.getElementById("chengshi"); document.getElementById("namellj").value = ""; document.getElementById("passllj").value = ""; login.style.display = 'none'; light.style.display = 'none'; document.getElementById("light").style.top = "0px"; document.getElementById("light").style.left = "0%"; } //鼠标滚动 弹出的div 跟着滚动 function sc151() { /*遮罩层*/ document.getElementById("light").style.top = (document.documentElement.scrollTop + document.documentElement.clientHeight - document.getElementById("light").offsetHeight) + "px"; document.getElementById("light").style.left = "0%"; /*弹出的div*/ document.getElementById("chengshi").style.top = document.documentElement.scrollTop + 120 + "px"; document.getElementById("chengshi").style.left = (document.documentElement.clientWidth - 500) / 2 + "px"; } //window.onscroll = sc151; //鼠标滚动 window.onresize = sc151; //窗体改变大小 window.onload = sc151; //窗体加载 function openQQ() { window.open("/LoginToQQ.aspx"); } function SinaLogin() { window.open("/SinaWeiboLogin.aspx"); } //登录 function login() { var loginname = document.getElementById("namellj").value; var loginpass = document.getElementById("passllj").value; var yan = document.getElementById("Text2").value; var zidong = ""; if (document.getElementById("zidong").checked) { zidong = 1; } var t = /^\w+$/; if (loginname == "") { alert("用户名不能为空!"); document.getElementById("namellj").focus(); if (document.getElementById("zidong")) { zidong = 1; } } else if (!(t.test(loginname))) { //if (!(t.test(loginname))) alert("用户名只能包含数字、字母、下划线"); document.getElementById("passllj").focus(); } else if (loginpass == "") { alert("密码不能为空!"); } else if (yan == "") { alert("验证码不能为空!"); document.getElementById("Text2").focus(); } else jQuery.ajax({ url: '/NewindexAjax.aspx?Param=003&name=' + loginname + "&yan=" + yan + "&pass=" + loginpass + "&zidong=" + zidong, //access url type: 'GET', //post or get dataType: 'html', // type of json,html,xml timeout: 3000, beforeSend: function () { }, error: function () { }, success: function (txt) {//alert(txt); if (txt.length > 20) { if ((txt.indexOf("我错了") < 1)) { document.getElementById("user").innerHTML = txt; hide(); } } else { alert(txt); } } }); } //退出 function outlogon() { jQuery.ajax({ url: '/NewindexAjax.aspx?Param=004', //access url type: 'GET', //post or get dataType: 'html', // type of json,html,xml timeout: 3000, beforeSend: function () { }, error: function () { }, success: function (txt) {//alert(txt); document.getElementById("user").innerHTML = txt; } }); } //wo de 工作室 function EntryTecharCenter() { jQuery.ajax({ url: '/Ajax/xuexiquan/Ajax.aspx?pageState=28', type: 'GET', //post or get dataType: 'html', // type of json,html,xml //timeout: 3000, beforeSend: function () { }, error: function () { }, success: function (txt) { if (txt == "1") { window.open("../MyCenter/teacherofficeindex.aspx"); } else { window.open("../MyCenter/weichuangjianbanji.aspx"); } } }); } ///喜欢 function likes() { var resourceId = jQuery("#resourceId").val(); jQuery.post("playHelper.aspx", { "caozuo": "001", "resourceId": resourceId }, function (data) { if (data == "0") { alert("你已经投过票了!") } else { document.getElementById("likes").innerHTML = " " + data; } }); } ///不喜欢 function notLikes() { var resourceId = jQuery("#resourceId").val(); jQuery.post("playHelper.aspx", { "caozuo": "002", "resourceId": resourceId }, function (data) { if (data == "0") { alert("你已经投过票了!") } else { document.getElementById("notlikes").innerHTML = " " + data + "  "; } }); } var bds_config = { "bdTop": 103 }; document.getElementById("bdshell_js").src = "http://bdimg.share.baidu.com/static/js/shell_v2.js?cdnversion=" + Math.ceil(new Date() / 3600000);