//禁止鼠标右键
//document.oncontextmenu=new Function("event.returnValue=false"); 
//document.onselectstart=new Function("event.returnValue=false"); 
//document.oncontextmenu=function(e){            
//	return false;       
//}
if (top.location != self.location) {
    top.location = self.location;
}
function strlen(str) {
    var len;
    var i;
    len = 0;
    for (i = 0; i < str.length; i++) {
        if (str.charCodeAt(i) > 255) len += 2; else len++;
    }
    return len;
}

function stripquote(s) { 
    var pattern = new RegExp("[']");
    var rs = ""; 
    for (var i = 0; i < s.length; i++) { 
        rs = rs + s.substr(i, 1).replace(pattern, ''); 
    } 
    rs = rs.replace(/\s/g, "");
    return rs; 
}

function stripscript(s) { 
    var pattern = new RegExp("[`~%!#$^&*()=|{}':;,\\[\\]<>/?+-{}￥……（）——【】‘；：！”“。，、？]");
    var rs = ""; 
    for (var i = 0; i < s.length; i++) { 
        rs = rs + s.substr(i, 1).replace(pattern, ''); 
    } 
    rs = rs.replace(/\s/g, "");
    return rs; 
}

function filterquote(textbox) { 
    var s = textbox.value;
    var pattern = new RegExp("[']");
    var rs = ""; 
    for (var i = 0; i < s.length; i++) { 
        rs = rs + s.substr(i, 1).replace(pattern, ''); 
    } 
    rs = rs.replace(/\s/g, "");
    textbox.value=rs;
}

function filterscript(textbox) { 
    var s = textbox.value;
    var pattern = new RegExp("[`~%!#$^&*()=|{}':;,\\[\\]<>/?+-{}￥……（）——【】‘；：！”“。，、？]");
    var rs = ""; 
    for (var i = 0; i < s.length; i++) { 
        rs = rs + s.substr(i, 1).replace(pattern, ''); 
    } 
    rs = rs.replace(/\s/g, "");
    textbox.value=rs;
}

function AddFav() {
    var ua = navigator.userAgent.toLowerCase();
    var sURL = document.URL;
    var sTitle = document.title;
    if (ua.indexOf("msie 8") > -1) {
        external.AddToFavoritesBar(sURL, sTitle, '');
    }
    else {
        try {
            window.external.addFavorite(sURL, sTitle);
        }
        catch (e) {
            try {
                window.sidebar.addPanel(sTitle, sURL, "");
            }
            catch (e) {
                alert("加入收藏失败，请使用Ctrl+D进行添加");
            }
        }
    }
    return false;
}

function SetHome(obj) {
    try {
        obj.style.behavior = 'url(#default#homepage)';
        obj.setHomePage(window.location.href);
    } catch (e) {
        if (window.netscape) {
            try {
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            }
            catch (e) {
                alert("抱歉，此操作被浏览器拒绝！\n\n请在浏览器地址栏输入“about:config”并回车然后将[signed.applets.codebase_principal_support]设置为'true'");
            }
        }
        else {
            alert("抱歉，您所使用的浏览器无法完成此操作。\n\n您需要手动将该网站设置为首页。");
        }
    }
}

function checkSearch() {
    var key = document.getElementById("txtKeyword").value;
	key = stripquote(key);
    if (key == "" || key == "请输入关键字") {
        alert("请输入关键字");
        document.getElementById("txtKeyword").focus();
        return false;
    }
    else {
        document.formSearch.submit();
    }
}

function CheckInput() {
    var key = document.getElementById("txtKeyword").value;
	key = stripquote(key);
    if (key == "" || key == "请输入关键字") {
        alert("请输入关键字");
        document.getElementById("txtKeyword").focus();
        return false;
    }
    else {
        return true;
    }
}

function mmmmmmm(cart) {
    if (document.getElementById("ccccccc" + cart).style.display == 'none') {
        document.getElementById("ccccccc" + cart).style.display = 'block';
    }
    else {
        document.getElementById("ccccccc" + cart).style.display = 'none';
    }
}

//字体大小转换
function doZoom(size) {
    document.getElementById('zoom').style.fontSize = size + 'px';
}

function BuyProduct() {
    var reg1 = /^1\d{10}$/;
    if (document.getElementById("txtOUserName").value == "") {
        alert("请输入您的真实姓名");
        document.getElementById("txtOUserName").focus();
        return false;
    }
    else if (document.getElementById("txtOMobile").value == "") {
        alert("请输入您的手机号码");
        document.getElementById("txtOMobile").focus();
        return false;
    }
    else if (!reg1.test(document.getElementById("txtOMobile").value)) {
        alert("手机号码格式不正确");
        document.getElementById("txtOMobile").focus();
        return false;
    }
    else if (document.getElementById("txtOContent").value == "") {
        alert("请输入采购意向");
        document.getElementById("txtOContent").focus();
        return false;
    }
    else if (strlen(document.getElementById("txtOContent").value) > 500) {
        alert("最多不超过500个字符");
        document.getElementById("txtOContent").focus();
        return false;
    }
    if(document.getElementById("passcode").value==''){
        alert('请输入验证码！');
        document.getElementById("passcode").focus();
        return false;
    }
}

function checkReview() {
    var content = document.getElementById("txtContent2").value;
    var reg = /\s/g;
    var id = 0;
    var title = "";
    content = stripquote(content);
    content = content.replace(reg, "");
    if (content == "") {
        alert("请输入评论内容！");
        document.getElementById("txtContent2").focus();
        return false;
    }
    else if (strlen(document.getElementById("txtContent2").value) > 200) {
        alert("最多不超过200个字符");
        document.getElementById("txtContent2").focus();
        return false;
    }
    else if (content == "请输入评论内容(200字以内)") {
        alert("请输入评论内容！");
        document.getElementById("txtContent2").focus();
        return false;
    }
    else if (document.getElementById("passcode2").value == "") {
        alert("请输入验证码");
        document.getElementById("passcode2").focus();
        return false;
    }
    if (document.getElementById("Hidden1")) {
        id = document.getElementById("Hidden1").value;
    }
    if (document.getElementById("Hidden2")) {
        title = document.getElementById("Hidden2").value;
    }
}

function CheckName2() {
    var reg2 = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
    var name = document.getElementById("txtLoginName").value;
    var pass = document.getElementById("txtPassword").value;
    name = stripscript(name);
    pass = stripquote(pass);
    if (name == "") {
        alert("请输入登录名");
        document.getElementById("txtLoginName").focus();
        return false;
    }
    else if (pass == "") {
        alert("请输入密码");
        document.getElementById("txtPassword").focus();
        return false;
    }
}

function GoRegister() {
    window.location.href = "../member/register.asp";
}

function Quit() {
    if (confirm("您确定要退出吗？")) {
        window.location.href = "../member/loginout.asp";
    }
}

function IsDigit() {
    return ((event.keyCode >= 48) && (event.keyCode <= 57));
}