//会员登陆合法性检查
function MembLogin_onclick(){
    if (MembLogin_form.MEMBER_ID.value == ""){
        alert("请输入会员ID！");
        MembLogin_form.MEMBER_ID.focus();
        return false;
    }
    if (MembLogin_form.MEMBER_ID.value.indexOf(' ',0) >= 0){
        alert("会员ID中不能包含有空格！");
        MembLogin_form.MEMBER_ID.focus();
        return false;
    }
    if (MembLogin_form.MEMBER_PW.value == ""){
         alert("请输入会员登陆密码！");
         MembLogin_form.MEMBER_PW.focus();
         return false;
    }
    if (MembLogin_form.MEMBER_PW.value.indexOf(' ',0) >= 0){
        alert("会员登陆密码中不能包含有空格！");
        MembLogin_form.MEMBER_PW.focus();
        return false;
    }
    
    MembLogin_form.submit();	    
}

function ChangePWSure_Onclick(){
	if (ChangePW_form.OLDMEMBER_PW.value == ""){
        alert("请输入原登陆密码！");
        ChangePW_form.OLDMEMBER_PW.focus();
        return false;
    }
    if (ChangePW_form.NEWMEMBER_PW1.value == ""){
        alert("请输入新登陆密码！");
        ChangePW_form.NEWMEMBER_PW1.focus();
        return false;
    }
    if (ChangePW_form.NEWMEMBER_PW2.value == ""){
        alert("请输入确认新登陆密码！");
        ChangePW_form.NEWMEMBER_PW2.focus();
        return false;
    }
    if (ChangePW_form.OLDMEMBER_PW.value.length < 6){
        alert("请输入正确的原登陆密码！");
        ChangePW_form.OLDMEMBER_PW.focus();
        return false;
    }
    if (ChangePW_form.NEWMEMBER_PW1.value.length < 6 || ChangePW_form.NEWMEMBER_PW1.value.length > 16){
        alert("请输入正确的新登陆密码,密码长度在6~16个字符之间！");
        ChangePW_form.NEWMEMBER_PW1.focus();
        return false;
    }
    if (ChangePW_form.NEWMEMBER_PW1.value != ChangePW_form.NEWMEMBER_PW2.value){
        alert("新登陆密码和确认新登陆密码不一致，请从新输入！");
        ChangePW_form.OLDMEMBER_PW.value="";
        ChangePW_form.NEWMEMBER_PW1.value="";
        ChangePW_form.NEWMEMBER_PW2.value="";
        return false;
    }
    
    ChangePW_form.action="/mainservlet?action=ChngMembPW&actiontype=Memb";
    ChangePW_form.submit();	
}

function MembReLogin_onclick(){
    if (MembreLogin_form.MEMBER_ID.value == ""){
        alert("请输入会员ID！");
        MembreLogin_form.MEMBER_ID.focus();
        return false;
    }
    if (MembreLogin_form.MEMBER_ID.value.indexOf(' ',0) >= 0){
        alert("会员ID中不能包含有空格！");
        MembreLogin_form.MEMBER_ID.focus();
        return false;
    }
    if (MembreLogin_form.MEMBER_PW.value == ""){
         alert("请输入会员登陆密码！");
         MembreLogin_form.MEMBER_PW.focus();
         return false;
    }
    if (MembreLogin_form.MEMBER_PW.value.indexOf(' ',0) >= 0){
        alert("会员登陆密码中不能包含有空格！");
        MembreLogin_form.MEMBER_PW.focus();
        return false;
    }
    
    MembreLogin_form.submit();	    
}