function signupCheck() {
var fname = document.getElementById('fname');
var lname = document.getElementById('lname');
var mname = document.getElementById('mname');
var email = document.getElementById('myemail');
var pword = document.getElementById('mypword');
var cpword = document.getElementById('cmypword');
var country = document.getElementById('country');
var stateprov = document.getElementById('stateprov');
var citytown = document.getElementById('citytown');
var zipcode = document.getElementById('zipcode');

    if (fname.value.length==0) {
      alert('Enter your First Name.');
      fname.focus();
      return false;
    } else {
      if (lname.value.length==0) {
      alert('Enter your Last Name.');
      lname.focus();
      return false;
      } else {
          if (mname.value.length==0) {
          alert('Enter your Middle Name.');
          mname.focus();
          return false;
          } else {
              if (email.value.length==0) {
              alert('Enter your valid Email Address.');
              email.focus();
              return false;
              } else {
                var emailExp =/^[0-9a-zA-Z._]+$/;
                if(email.value.match(emailExp)) {
                alert("Please enter a valid Email Address.");
                email.focus();
                return false;
                } else {
                    if (pword.value.length==0) {
                    alert("Enter your Password. This a case-sensitive field.");
                    pword.focus();
                    return false;
                    } else {
                        if (pword.value.length < 6) {
                        alert("Password is too short. Minimum password lenght is 6 characters.");
                        pword.focus();
                        return false;
                        } else {
                            if (cpword.value.length==0) {
                            alert("Please confirm your Password. This a case-sensitive field.");
                            cpword.focus();
                            return false;
                            } else {
                                if (pword.value!==cpword.value) {
                                alert("Passwords didn't match. Fields are case-sensitive.");
                                pword.value='';
                                cpword.value='';
                                pword.focus();
                                return false;
                                } else {
                                    if (country.value.length==0) {
                                    alert("Select your Country.");
                                    country.focus();
                                    return false;
                                    } else {
                                       return true;
                                    }
                                }
                            }
                        }
                        
                    }
                 }
              }
          }
      }
    }
}

function emailCheck() {

var email = document.getElementById('myemail');

    if (email.value.length==0) {
              alert('Enter your valid Email Address.');
              email.focus();
              return false;
    } else {
              var emailExp =/^[0-9a-zA-Z._]+$/;
              if(email.value.match(emailExp)) {
              alert("Please enter a valid Email Address.");
              email.focus();
              return false;
              } else {
                return true;
              }
   }
}


function residentialCheck() {

var country = document.getElementById('country');

    if (country.value.length==0) {
        alert("Select your Country.");
        country.focus();
        return false;
    } else {
       return true;
  }
}

function testiCheck() {

var mymssg = document.getElementById('mssg');

    if (mymssg.value.length==0) {
        alert("Please enter a message.");
        mymssg.focus();
        return false;
    } else {
       return true;
  }
}

function officeCheck() {

var office = document.getElementById('office');
var country = document.getElementById('country');
var stateprov = document.getElementById('stateprov');
var citytown = document.getElementById('citytown');
var zipcode = document.getElementById('zipcode');

   if (office.value.length==0) {
        alert("Enter your Office Name.");
        office.focus();
        return false;
    } else {
    if (country.value.length==0) {
        alert("Select your Country.");
        country.focus();
        return false;
    } else {
        return true;
   }
  }
}


function loginCheck() {
  var uname = document.getElementById('uname');
  var pword = document.getElementById('pword');
  
   if (uname.value.length==0) {
      alert('Enter your Username which is your Email Address.');
      uname.focus();
      return false;
    } else {
        if (pword.value.length==0) {
        alert('Enter your Password.');
        pword.focus();
        return false;
        } else {
            return true;
        }
    }
}