function clearNameTextOnFocus(element, sIn)
{
    if (element.value == sIn)
    {
        element.value = "";   
    }
    element.onblur = function ()
    {
        if (element.value == "")
        {
            element.value = sIn;            
        }
    }
}

function clearNameTextOnClick(element, sIn)
{
    if (element.value == sIn)
    {
        element.value = ""; 
		document.ccoptin.submit();  
    }
	else
	{
	document.ccoptin.submit();  
	}
    
}

function validateServicesFormOnSubmit(theForm) {
var reason = "";

  reason += validateEmpty(theForm.First_Name);
  reason += validateEmpty(theForm.Last_Name);
  reason += validatePhone(theForm.Phone);
  reason += validateEmpty(theForm.Email);
  reason += validateEmpty(theForm.Company);
      
  if (reason != "") {
    alert("Please help fix the following:\n" + reason);
    return false;
  }

  return true;
}

function validateJobApplicationFormOnSubmit(theForm) {
var reason = "";

  reason += validateEmpty(theForm.First_Name);
  reason += validateEmpty(theForm.Last_Name);
  reason += validatePhone(theForm.Phone);
  reason += validateEmail(theForm.Email);
      
  if (reason != "") {
    alert("Please help fix the following:\n" + reason);
    return false;
  }

  return true;
}

function validateTestimonialFormOnSubmit(theForm) {
var reason = "";

  reason += validateEmpty(theForm.Full_Name);
  reason += validateEmpty(theForm.Job_Title);
  reason += validatePhone(theForm.Phone);
  reason += validateEmail(theForm.Email);
  reason += validateEmpty(theForm.Company);
  reason += validateEmpty(theForm.Testimonial);
      
  if (reason != "") {
    alert("Please help fix the following:\n" + reason);
    return false;
  }

  return true;
}


function validateEmpty(fld) {
    var error = "";
  
    if (fld.value.length == 0) {
        fld.style.background = 'Orange';
        error = "The required field has not been filled in.\n"
    } else {
        fld.style.background = 'White';
    }
    return error;   
}

function validatePhone(fld) {
    var error = "";
    var stripped = fld.value.replace(/[\(\)\.\-\ ]/g, '');     

   if (fld.value == "") {
        error = "Please enter a phone number.\n";
        fld.style.background = 'Orange';
    } else if (isNaN(parseInt(stripped))) {
        error = "The phone number contains illegal characters.\n";
        fld.style.background = 'Orange';
    } else if (!(stripped.length == 10)) {
        error = "The phone number is the wrong length. Make sure you included an area code.\n";
        fld.style.background = 'Orange';
    } 
    return error;
}


function trim(s)
{
  return s.replace(/^\s+|\s+$/, '');
} 

function validateEmail(fld) {
    var error="";
    var tfld = trim(fld.value);                        // value of field with whitespace trimmed off
    var emailFilter = /^[^@]+@[^@.]+\.[^@]*\w\w$/ ;
    var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/ ;
    
    if (fld.value == "") {
        fld.style.background = 'Orange';
        error = "Please enter an email address.\n";
    } else if (!emailFilter.test(tfld)) {              //test email for illegal characters
        fld.style.background = 'Orange';
        error = "Please enter a valid email address.\n";
    } else if (fld.value.match(illegalChars)) {
        fld.style.background = 'Orange';
        error = "The email address contains illegal characters.\n";
    } else {
        fld.style.background = 'White';
    }
    return error;
}