var load_href = "bdgtx";	//加载页面时显示的底部网站导航类型
var click_value = 2;	//点击导航类型时
	
	//行业动态和本地新闻Tab互换
function List_show(id) {
	obj1 = eval("document.all.news_content" + id);
	for (i = 1; i < 3; i++) {
		obj2 = eval("document.all.newZM" + i);
		obj3 = eval("document.all.news_content" + i);
		if (i == id) {
			obj2.background = "images/new_t_10.jpg";
			obj1.style.display = "";
		} else {
			obj2.background = "";
			obj3.style.display = "none";
		}
	}
}
function List_show1(id) {
	obj11 = eval("document.all.land_content" + id); 
	for (i = 1; i < 4; i++) {
		obj21 = eval("document.all.landZM");
		obj211 = eval("document.all.tdland_content");
		if (i == id && id == 1) {
			landpubinfo_time();
			obj21.src = "images/index_15-1.gif";
			obj211.background = "images/index_15-2.gif";
		} else {
			if (i == id && id == 2) {
				closeLand();
				obj21.src = "images/index_15_2.gif";
				obj211.background = "images/index_115-2.gif";
			} else {
				if (i == id && id == 3) {
					closeLand();
					obj21.src = "images/index_15_3.gif";
					obj211.background = "images/index_15_32.jpg";
				}
			}
		}
	}
	document.all.land_content.innerHTML = obj11.innerHTML;
}
function List_show2(id) {
	obj12 = eval("document.all.note_content" + id);
	for (i = 1; i < 4; i++) {
		obj22 = eval("document.all.noteZM");
		if (i == id && id == 1) {
			obj22.src = "images/sm1.jpg";
		} else {
			if (i == id && id == 2) {
				obj22.src = "images/sm2.jpg";
			} else {
				if (i == id && id == 3) {
					obj22.src = "images/sm3.jpg";
				}
			}
		}
	}
	document.all.note_content.innerHTML = obj12.innerHTML;
}
function List_show3(id) {
	obj12 = eval("document.all.xxgk_content" + id);
	for (i = 1; i < 4; i++) {
		obj22 = eval("document.all.xxgkZM");
		if (i == id && id == 1) {
			obj22.src = "images/xx1.jpg";
		} else {
			if (i == id && id == 2) {
				obj22.src = "images/xx2.jpg";
			} else {
				if (i == id && id == 3) {
					obj22.src = "images/xx3.jpg";
				}
			}
		}
	}
	document.all.xxgk_content.innerHTML = obj12.innerHTML;
}
function usersubmit() {
	var typesubmit = document.getElementById("typesubmit");
	
	if (typesubmit.value == "email") {
	
		var mailname = document.getElementById("mailname");
		var mailpwd = document.getElementById("mailpwd");
		var randomCode = document.getElementById("checkcode2");
		if (mailname.value == "") {
			alert("Email不能为空");
			return false;
		}
		if (mailpwd.value == "") {
			alert("密码不能为空");
			return false;
		}
		if (randomCode.value == "") {
			alert("验证码不能为空");
			return false;
		}
		mailform.saveUser.value = "";
		mailform.username.value = mailname.value;
		mailform.SecEx.value = "";
		var str = encode(mailpwd.value, parseInt(mailform.picnum.value));
		mailform.pwhidden.value = str; 
		mailform.submit();
		
	} else {
	
		var username = document.getElementById("name");
		var userpassword = document.getElementById("pwd");
		var checkcode = document.getElementById("checkcode1");
		if (username.value == "") {
			alert("用户名不能为空！");
			return false;
		}
		if (userpassword.value == "") {
			alert("密码不能为空");
			return false;
		}
		if (checkcode.value == "") {
			alert("验证码不能为空");
			return false;
		}
		
		ajaxRequest("login.do?method=checkRandomCode&randomCode=" + checkcode.value, show_1);
	}
}
function show_1() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {
		if (xmlHttp.responseText != null) {
			if (xmlHttp.responseText != "true") {
				alert("验证码有误,请重新输入");
				recode();				
				return;
			}
			var name = document.getElementById("name");
			var pwd = document.getElementById("pwd");
			var typesubmit = document.getElementById("typesubmit");
			if (typesubmit.value == "email") {
				g("mask").style.display = "none";
				g("login").style.display = "none";
				mailform.submit();
			}else{
				ajaxRequest(encodeURI("login.do?method=login&name=" + name.value + "&pwd=" + pwd.value + "&type=1"), show2);
			}
		}
	}
}
function show2() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {
		if (xmlHttp.responseText != null) {
			if (xmlHttp.responseText == "false") {
				alert("用户名或密码存在错误，请核实");
				f1.reset();
				return;
			} else {
				var show_value = document.getElementById("userlogin_user");
				show_value.innerHTML = "<font color='red'>登陆成功</font>";
				show_value = xmlHttp.responseText;
				setTimeout("hiddensubmit('" + show_value + "')", 2000);
			}
		}
	}
}
	//退出登录
function exitLogin() {
	if (confirm("\u786e\u5b9a\u8981\u9000\u51fa\u767b\u5f55\u5417\uff1f")) {
		ajaxRequest("login.do?method=exitLogin", exitLogin_OK);
	}
}
	//退出登录成功
function exitLogin_OK() {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {
		if (xmlHttp.responseText != null) {
			document.getElementById("userloginimages").innerHTML = xmlHttp.responseText;
			recode();
		}
	}
}
//请空内容
function HiddenDiv(){
	g("userlogin_user").innerHTML = "";
	g("name").value = "";
	g("pwd").value = "";
	g("checkcode1").value = "";
	g("userlogin_email").innerHTML = "";
	g("mailname").value = "";
	g("mailpwd").value = "";
	g("checkcode2").value = "";
}
	//退出登录后重新弹出登录框
function showlogin(obj) {
	HiddenDiv();
	login.show();
	obj.blur();
	obj.style.backgroundPosition = "0 -109px";
}
function hiddensubmit(value) {
	var login1 = document.getElementById("userlogin_user");
	var _value = value.split("_");
	var type = _value[0];
	if (login1.innerText == "登陆成功") {
		g("mask").style.display = "none";
		g("login").style.display = "none";
		mailform.saveUser.value = "";
		mailform.SecEx.value = "";
		mailform.username.value = _value[1];
		mailform.pwhidden.value = encode(_value[2], parseInt(mailform.picnum.value));
		var login_show = "<img id=\"login_ok\" src=\"images/dlcg.jpg\" width=\"205\" height=\"56\" border=\"0\" usemap=\"#Map\"> <map name=\"Map\"><area shape=\"rect\" coords=\"16,6,96,27\" href=\"showcustom/custom.jsp\" target=\"_blank\"><area shape=\"rect\" coords=\"106,6,180,27\" href=\"back/first.jsp\"  target=\"_blank\">";
		if (type == 0) {
			login_show = login_show + "<area shape=\"rect\" coords=\"15,29,96,49\" href=\"#\" onclick=\"javascript:onsubmit()\"  target=\"_blank\">";
		}
		login_show = login_show + "<area shape=\"rect\" coords=\"106,29,180,49\" href=\"javascript:exitLogin()\"></map>";
		document.getElementById("userloginimages").innerHTML = login_show;
		document.forms["loginformform"].username.value = document.getElementById("name").value;
		document.forms["loginformform"].password.value = document.getElementById("pwd").value;
			//document.forms["managerLogin"].name.value = document.getElementById("name").value;
			//document.forms["managerLogin"].pwd.value = document.getElementById("pwd").value;
	} else {
			//document.getElementById("codecode").fireEvent('onclick');
			recode();
	}
}
function onsubmit(){
	mailform.submit();
}
function encode(datastr, bassnum) {
	var tempstr;
	var tchar;
	var newdata = "";
	for (var i = 0; i < datastr.length; i++) {
		tchar = 65535 + bassnum - datastr.charCodeAt(i);
		tchar = tchar.toString();
		while (tchar.length < 5) {
			tchar = "0" + tchar;
		}
		newdata = newdata + tchar;
	}
	return newdata;
}
function jccx_search() {
	var ywcxlx = document.getElementById("ywcxlx");
	var ywcxtdblggxmbh = document.getElementById("ywcxtdblggxmbh");
	var ywcxtdblggqlr = document.getElementById("ywcxtdblggqlr");
	if (ywcxlx.value == "") {
		alert("\u8bf7\u9009\u62e9\u67e5\u8be2\u7c7b\u578b");
		return false;
	}
	if (ywcxtdblggxmbh.value == "") {
		alert("\u9879\u76ee\u7f16\u53f7\u4e0d\u80fd\u4e3a\u7a7a");
		return false;
	}
	if (ywcxtdblggqlr.value == "") {
		alert("\u6743\u5229\u4eba\u4e0d\u80fd\u4e3a\u7a7a");
		return false;
	}
}
//友情连接转换
function change_href_tab(type, value) {
	if (click_value != value) {
		var click_href = document.getElementById(type + "_div");			//当前要显示的数据
		var show_href = document.getElementById(load_href + "_div");	//当前显示的数据
		var click_td = document.getElementById("dh_td_" + value);		//当前点击的td
		var show_td = document.getElementById("dh_td_" + click_value);			//当前加载的td
		click_href.style.display = "";
		show_href.style.display = "none";
		click_td.className = "dh_over_" + value;
		show_td.className = "dh_" + click_value;
		click_value = value;
		load_href = type;
	}
}

function recode(){
	document.getElementById("code1").src = "RandomImage?s="+Math.random();
	document.getElementById("code2").src = document.getElementById("code1").src;
	f1.checkcode2.value="";
	f1.checkcode1.value="";
	var typesubmit = document.getElementById("typesubmit");
	if (typesubmit.value == "email") {
		f1.checkcode2.focus();
	}else{
		f1.checkcode1.focus();
	}
}