//onsubmit="return checkWholeForm(survey);" - Place into form

function checkWholeForm(survey) {
    var why = "";
    why += checkemail(survey.email.value);
    why += isEmpty1(survey.name.value);
    why += isEmpty2(survey.company.value);
    why += isEmpty3(survey.address.value);
    why += isEmpty4(survey.city.value); 
    why += isEmpty5(survey.state.value);
    why += isEmpty6(survey.zip.value);                  
    why += checkphone(survey.phone.value);
    if (why != "") {
       alert(why);
       return false;
    }
return true;
}

// Name Check

function isEmpty1(strng) {
var error = "";
  if (strng.length == 0) {
     error = "Please provide us with your name\n"
  }
return error;     
}

// Company Check

function isEmpty2(strng) {
var error = "";
  if (strng.length == 0) {
     error = "Please provide us with your company.\n"
  }
return error;     
}

// Address Check

function isEmpty3(strng) {
var error = "";
  if (strng.length == 0) {
     error = "Please provide us with your address.\n"
  }
return error;     
}

// City Check

function isEmpty4(strng) {
var error = "";
  if (strng.length == 0) {
     error = "Please provide us with your city.\n"
  }
return error;     
}

// State Check

function isEmpty5(strng) {
var error = "";
  if (strng.length == 0) {
     error = "Please provide us with your state.\n"
  }
return error;     
}

// Zip Check

function isEmpty6(strng) {
var error = "";
  if (strng.length == 0) {
     error = "Please provide us with your zip code.\n"
  }
return error;     
}

// Email Check

function checkemail (strng) {
var error="";
if (strng == "") {
   error = "Please enter a email address.\n";
}

    var emailFilter=/^.+@.+\..{2,3}$/;
    if (!(emailFilter.test(strng))) { 
       error = "Please enter a valid email address.\n";
    }
    else {
//test email for illegal characters
       var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/
         if (strng.match(illegalChars)) {
          error = "This is not a true email address.\n";
       }
    }
return error;    
}

// Phone Check

function checkphone (strng) {
var error = "";
if (strng == "") {
   error = "You didn't enter a phone number.\n";
}

var stripped = strng.replace(/[\(\)\.\-\ ]/g, ''); //strip out acceptable non-numeric characters
    if (isNaN(parseInt(stripped))) {
       error = "The phone number contains illegal characters.";
  
    }
    if (!(stripped.length == 10)) {
        error = "The phone number is the wrong length. Make sure you included an area code.\n";
    } 
return error;
}