// prepare the form when the DOM is ready 
$(document).ready(function() { 
	
   var options0 = { 
      beforeSubmit: gm_formvalidate0,  
      success:      gm_showResponse
   };
   $('#qcontactus_form').ajaxForm(options0);

   var options1 = { 
      beforeSubmit: gm_formvalidate1,  
      success:      gm_showResponse
   };
   $('#contactusform').ajaxForm(options1);

   var options2 = { 
      beforeSubmit: gm_formvalidate2,  
      success:      gm_showResponse
   };
   $('#consultation_form').ajaxForm(options2);

   var options3 = { 
      beforeSubmit: gm_formvalidate3,  
      success:      gm_showResponse
   };
   $('#lasik_self_candidacy_test').ajaxForm(options3);
}); 

// pre-submit callback 
function gm_formvalidate0(formData, jqForm) {
   var error = false;
   var error_message = '';
   
   var fqc_name = $("#qc_name").fieldValue();
   if (!validateRequired(fqc_name,"Name:")) { 
      $("#qc_name").addClass("gm_err_field"); 
      if (error == false) { $("#qc_name").focus(); error = true; }
      error_message = error_message + "Name field must be filled out. \n\n";
   } else { $("#qc_name").removeClass("gm_err_field"); }
   var fqc_email = $("#qc_email").fieldValue();
   if (!validateRequired(fqc_email,"Email:") || !validateEmail(fqc_email)) { 
      $("#qc_email").addClass("gm_err_field"); 
      if (error == false) { $("#qc_email").focus(); error = true; }
      error_message = error_message + "Email: field must be filled out, please enter a valid email. .\n\n";
   } else { $("#qc_email").removeClass("gm_err_field"); }
   var fqc_phone = $("#qc_phone").fieldValue();
   if (!validateRequired(fqc_phone,"Phone No:")) { 
      $("#qc_phone").addClass("gm_err_field"); 
      if (error == false) { $("#qc_phone").focus(); error = true; }
      error_message = error_message + "Phone No: field must be filled out. \n\n";
   } else { $("#qc_phone").removeClass("gm_err_field"); }

	if($("#qcontactus_form_captcha").fieldValue().length > 0) {
		var captcha_result = 0;
		var captcha_result = check_gm_captcha("qcontactus_form");
		if(captcha_result == "0" || captcha_result == 0 ) {
			$("#qcontactus_form_captcha").addClass("gm_err_field"); 
	      	if (error == false) { $("#qcontactus_form_captcha").focus(); error = true; }
			error_message = error_message + "Invalid Captcha.\n\n"; 
		} else { $("#qcontactus_form_captcha").removeClass("gm_err_field"); }
	}

	if (error == true) { alert(error_message); return false; } else { return true; }

}function gm_formvalidate1(formData, jqForm) {
   var error = false;
   var error_message = '';
   
   var fcu_first_name = $("#cu_first_name").fieldValue();
   if (!validateRequired(fcu_first_name,"")) { 
      $("#cu_first_name").addClass("gm_err_field"); 
      if (error == false) { $("#cu_first_name").focus(); error = true; }
      error_message = error_message + "First Name field must be filled out. \n\n";
   } else { $("#cu_first_name").removeClass("gm_err_field"); }
   var fcu_last_name = $("#cu_last_name").fieldValue();
   if (!validateRequired(fcu_last_name,"")) { 
      $("#cu_last_name").addClass("gm_err_field"); 
      if (error == false) { $("#cu_last_name").focus(); error = true; }
      error_message = error_message + "Last Name field must be filled out. \n\n";
   } else { $("#cu_last_name").removeClass("gm_err_field"); }
   var fcu_phone = $("#cu_phone").fieldValue();
   if (!validateRequired(fcu_phone,"")) { 
      $("#cu_phone").addClass("gm_err_field"); 
      if (error == false) { $("#cu_phone").focus(); error = true; }
      error_message = error_message + "Phone field must be filled out. \n\n";
   } else { $("#cu_phone").removeClass("gm_err_field"); }
   var fcu_email = $("#cu_email").fieldValue();
   if (!validateRequired(fcu_email,"") || !validateEmail(fcu_email)) { 
      $("#cu_email").addClass("gm_err_field"); 
      if (error == false) { $("#cu_email").focus(); error = true; }
      error_message = error_message + "Email field must be filled out, please enter a valid email. .\n\n";
   } else { $("#cu_email").removeClass("gm_err_field"); }

	if($("#contactusform_captcha").fieldValue().length > 0) {
		var captcha_result = 0;
		var captcha_result = check_gm_captcha("contactusform");
		if(captcha_result == "0" || captcha_result == 0 ) {
			$("#contactusform_captcha").addClass("gm_err_field"); 
	      	if (error == false) { $("#contactusform_captcha").focus(); error = true; }
			error_message = error_message + "Invalid Captcha.\n\n"; 
		} else { $("#contactusform_captcha").removeClass("gm_err_field"); }
	}

	if (error == true) { alert(error_message); return false; } else { return true; }

}function gm_formvalidate2(formData, jqForm) {
   var error = false;
   var error_message = '';
   
   var ffirst_name = $("#first_name").fieldValue();
   if (!validateRequired(ffirst_name,"")) { 
      $("#first_name").addClass("gm_err_field"); 
      if (error == false) { $("#first_name").focus(); error = true; }
      error_message = error_message + "First Name / MI field must be filled out. \n\n";
   } else { $("#first_name").removeClass("gm_err_field"); }
   var flast_name = $("#last_name").fieldValue();
   if (!validateRequired(flast_name,"")) { 
      $("#last_name").addClass("gm_err_field"); 
      if (error == false) { $("#last_name").focus(); error = true; }
      error_message = error_message + "Last Name field must be filled out. \n\n";
   } else { $("#last_name").removeClass("gm_err_field"); }
   var femail_address = $("#email_address").fieldValue();
   if (!validateRequired(femail_address,"") || !validateEmail(femail_address)) { 
      $("#email_address").addClass("gm_err_field"); 
      if (error == false) { $("#email_address").focus(); error = true; }
      error_message = error_message + "Email Address field must be filled out, please enter a valid email. .\n\n";
   } else { $("#email_address").removeClass("gm_err_field"); }

	if($("#consultation_form_captcha").fieldValue().length > 0) {
		var captcha_result = 0;
		var captcha_result = check_gm_captcha("consultation_form");
		if(captcha_result == "0" || captcha_result == 0 ) {
			$("#consultation_form_captcha").addClass("gm_err_field"); 
	      	if (error == false) { $("#consultation_form_captcha").focus(); error = true; }
			error_message = error_message + "Invalid Captcha.\n\n"; 
		} else { $("#consultation_form_captcha").removeClass("gm_err_field"); }
	}

	if (error == true) { alert(error_message); return false; } else { return true; }

}function gm_formvalidate3(formData, jqForm) {
   var error = false;
   var error_message = '';
   
   var ftest_name = $("#test_name").fieldValue();
   if (!validateRequired(ftest_name,"")) { 
      $("#test_name").addClass("gm_err_field"); 
      if (error == false) { $("#test_name").focus(); error = true; }
      error_message = error_message + "Name field must be filled out. \n\n";
   } else { $("#test_name").removeClass("gm_err_field"); }
   var ftest_email = $("#test_email").fieldValue();
   if (!validateRequired(ftest_email,"") || !validateEmail(ftest_email)) { 
      $("#test_email").addClass("gm_err_field"); 
      if (error == false) { $("#test_email").focus(); error = true; }
      error_message = error_message + "E-Mail field must be filled out, please enter a valid email. .\n\n";
   } else { $("#test_email").removeClass("gm_err_field"); }

	if($("#lasik_self_candidacy_test_captcha").fieldValue().length > 0) {
		var captcha_result = 0;
		var captcha_result = check_gm_captcha("lasik_self_candidacy_test");
		if(captcha_result == "0" || captcha_result == 0 ) {
			$("#lasik_self_candidacy_test_captcha").addClass("gm_err_field"); 
	      	if (error == false) { $("#lasik_self_candidacy_test_captcha").focus(); error = true; }
			error_message = error_message + "Invalid Captcha.\n\n"; 
		} else { $("#lasik_self_candidacy_test_captcha").removeClass("gm_err_field"); }
	}

	if (error == true) { alert(error_message); return false; } else { return true; }

} 
// post-submit callback 
function gm_showResponse(responseText, statusText)  { eval(responseText); } 


/* VALIDATION FUNCTIONS */
function validateRequired(fieldValue,ignoreValue) { if (fieldValue == "" || fieldValue == ignoreValue ) { return false; } else { return true; }}
		
function validateEmail(fieldValue, fieldObj) {
	if (fieldValue == "") return true;
	return /\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/.test(fieldValue);
}
function validateNumber(fieldValue, fieldObj) {
	if (fieldValue == "") return true;
	/*
	return (parseFloat(val,10)==(fieldValue*1));
	return (!isNaN(fieldValue) && !/^\s+$/.test(fieldValue));
	*/
	return /^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/.test(fieldValue);
}	
function validateDigit(fieldValue, fieldObj) {
	if (fieldValue == "") return true;
	return !/[^\d]/.test(fieldValue);
}	
function validateAlphanum(fieldValue, fieldObj) {
	if (fieldValue == "") return true;
	return !/\W/.test(fieldValue);
}

$().ajaxSend($.blockUI).ajaxStop($.unblockUI);