var blackworkds = ['贱','骚','猪','操','逼','淫','煞笔','畜牲','你妹','你妈','你爷','你爸', '老爷','变态','狗日','狂草','草你', '王八', '去死','垃圾','杂种',];

function isBlackword(ast){
	var i = 0;
	for(i=0; i<blackworkds.length;i++){
		bw = blackworkds[i];
		if(ast.indexOf(bw)>-1){
			return false;
		}
	}
	return true;
}

function getArgs(qs){
	var s = location.href;

	s = s.replace("?","?&").split("&");
	var re = "";
	for(i=1;i<s.length;i++){
		if(s[i].indexOf(qs+"=")==0)  re = s[i].replace(qs+"=","");
	}

	return re;
}


var pid=getArgs("pid");
if(pid==""){ pid="17"; }
var mid=getArgs("mid");
if(mid==""){ mid="1234"; }
var channel=getArgs("channel");
if(channel==""){channel="1"}
var extra=getArgs("extra");
if(extra==""){extra="-1";}


function WaueeReplaceStr(){
	var str=document.body.innerHTML;
	str=str.replace(/\$\{pid\}/g,pid);
	str=str.replace(/\$\%7Bpid\%7D/g,pid);

	str=str.replace(/\$\{mid\}/g,mid);
	str=str.replace(/\$\%7Bmid\%7D/g,mid);

	str=str.replace(/\$\{channel\}/g,channel);
	str=str.replace(/\$\%7Bchannel\%7D/g,channel);

	str=str.replace(/\$\{extra\}/g,extra);
	str=str.replace(/\$\%7Bextra\%7D/g,extra);

	document.body.innerHTML=str;
}


function isPhone(phone){
	var pr = /^1[3|5|8]([0-9]{1})([0-9]{8})$/;
	return pr.test(phone)
}
function isCHName(str){
	var lst =  /^[\u4E00-\u9FA5]{2,4}$/;    
	return lst.test(str);  
}


function checkForm(form) {
        var phone = form.mobile.value;
        var username = form.username.value;
        
        if (username == ""){
		alert("请输入您的姓名");
        form.username.focus();
		return false;
	}
	if(!isCHName(username)||!isBlackword(username)){
		alert('请输入您的真实姓名\n\n系统只支持中文姓名（字数2到4位）');
        form.username.focus();
		return false;
	}

        if (phone == "") {
            alert("请输入您的手机号码！");
               form.mobile.focus();
            return false;
        }

        if(!isPhone(phone)){
        	alert('抱歉，您输入的手机号码不正确!');
           form.mobile.focus();
        	return false;
        }
     return true;
}