// Client-side JS validation for the main "Wrongful
//   Death Information Center" form for Suk Law Firm.
//   (PJB - 08/28/07)


// --------------------------------------------
//                  trim
// Trim leading/trailing whitespace off string
// --------------------------------------------
function trim(str)
{
  return str.replace(/^\s+|\s+$/g, '');
}

// --------------------------------------------
//             validateFP
// Validate _possibly_ legal floating point value
// Returns true if OK 
// --------------------------------------------
function validateFP    (valfield)   // element to be validated
{

  var tfld = trim(valfield.value);
  var fpRE = /^([-]|[.]|[-.]|[0-9])[0-9]*[.]*[0-9]+$/
  var intRE = /^([-]|[0-9])[0-9]*$/

  if (!fpRE.test(tfld)) {
    if (!intRE.test(tfld)) {
      return false;
    }
  }

  return true;
}



function validateFields() {
var frmEl = document.getElementById('contactFormMain');

var posName = document.getElementById('name');
var posPhoneArea= document.getElementById('phone_areacode');
var posPhonePrefix= document.getElementById('phone_prefix');
var posPhoneSuffix= document.getElementById('phone_suffix');
var posEmail= document.getElementById('email_from');
var posComments= document.getElementById('comments');

var whiteSpace = /^[\s]+$/;

	// MGA:  Client-side validation to ensure that required
	//       fields are not blank.  (PJB - 06/15/07)
	if ( posName.value == '' || whiteSpace.test(posName.value) ) {
		alert("Please enter your name.");
	}
	else if ( (posPhonePrefix.value == '' || whiteSpace.test(posPhonePrefix.value)) &&
	          (posPhoneSuffix.value == '' || whiteSpace.test(posPhoneSuffix.value)) &&
	          (posEmail.value == '' || whiteSpace.test(posEmail.value)) ) {
		alert("Please enter a phone number or email address.");
	}
	else if ( (posEmail.value == '' || whiteSpace.test(posEmail.value)) &&
            ((posPhonePrefix.value == '' || whiteSpace.test(posPhonePrefix.value)) ||
	           (posPhoneSuffix.value == '' || whiteSpace.test(posPhoneSuffix.value))) ) {
		alert("Please enter a complete phone number.");
	}
	else if ( posComments.value == '' || whiteSpace.test(posComments.value) ) {
		alert("Please enter some brief comments describing your issue.");
	}
	else {
		//DEBUG:alert('ALL OK');
		sendPosEmail();
	}
}


// Prepare validated form entries and build XML document.

function sendPosEmail () {

	var success = document.getElementById('emailSuccess');

  var posName = document.getElementById('name');
  var posPhoneArea= document.getElementById('phone_areacode');
  var posPhonePrefix= document.getElementById('phone_prefix');
  var posPhoneSuffix= document.getElementById('phone_suffix');
  var posEmail= document.getElementById('email_from');
  var posComments= document.getElementById('comments');

	//NOT_USED:var strCC = document.getElementById('selfCC');

	var page = "ajaxContact/scripts/xmlHttpRequest_Wrongful-Death.php?contact=true&xml=true";

	var tmp_stuff;
	var stuff;

	showContactTimer(); // quickly begin the load bar
	success.style.display = 'none'; // hide the success bar (incase this is a multi-email)
	
	// convert (&, +, =) to string equivs. Needed so URL encoded POST won't choke.
	var str1 = posName.value;
	str1 = str1.replace(/&/g,"**am**");
	str1 = str1.replace(/=/g,"**eq**");
	str1 = str1.replace(/\+/g,"**pl**");
	var str2 = posPhoneArea.value;
	str2 = str2.replace(/&/g,"**am**");
	str2 = str2.replace(/=/g,"**eq**");
	str2 = str2.replace(/\+/g,"**pl**");
	var str3 = posPhonePrefix.value;
	str3 = str3.replace(/&/g,"**am**");
	str3 = str3.replace(/=/g,"**eq**");
	str3 = str3.replace(/\+/g,"**pl**");
	var str4 = posPhoneSuffix.value;
	str4 = str4.replace(/&/g,"**am**");
	str4 = str4.replace(/=/g,"**eq**");
	str4 = str4.replace(/\+/g,"**pl**");
	var str5 = posEmail.value;
	str5 = str5.replace(/&/g,"**am**");
	str5 = str5.replace(/=/g,"**eq**");
	str5 = str5.replace(/\+/g,"**pl**");
	var str6 = posComments.value;
	str6 = str6.replace(/&/g,"**am**");
	str6 = str6.replace(/=/g,"**eq**");
	str6 = str6.replace(/\+/g,"**pl**");

	tmp_stuff = "posName="+str1+"&posPhoneArea="+str2+"&posPhonePrefix="+str3;
	tmp_stuff = tmp_stuff + "&posPhoneSuffix="+str4+"&posEmail="+str5;
	tmp_stuff = tmp_stuff + "&posComments="+str6;

	//NOT_USED:if (strCC.checked == true) {
	//NOT_USED:	stuff = "selfCC=send&" + tmp_stuff;
	//NOT_USED:}
	//NOT_USED:else {
	//NOT_USED:	stuff = tmp_stuff;
	//NOT_USED:};

	//NOT_USED:loadXMLPosDoc(page,stuff)
	loadXMLPosDoc(page,tmp_stuff)
}

function showContactTimer () {
	var loader = document.getElementById('loadBar');
	loader.style.display = 'block';
	sentTimer = setTimeout("hideContactTimer()",6000);
}

function hideContactTimer () {
	var loader = document.getElementById('loadBar');
	var success = document.getElementById('emailSuccess');
	var fieldArea = document.getElementById('contactFormArea');
	var inputs = fieldArea.getElementsByTagName('input');
	var inputsLen = inputs.length;
	var tAreas = fieldArea.getElementsByTagName('textarea');
	var tAreasLen = tAreas.length;
	// MGA:  To reset select lists.  (PJB - 05/16/07)
	var selLists = fieldArea.getElementsByTagName('select');
	var selListsLen = selLists.length;

	// Hide the load bar alas! Done Loading
	loader.style.display = "none";
	success.style.display = "block";
	// MGA:  Modified innerHTML for Suk colors on success.  (PJB - 07/24/07)
	//MGA:success.innerHTML = '<strong style="color:green;">'+grabPosXML("confirmation")+'</strong>';
	success.innerHTML = '<strong style="color:#520000;">'+grabPosXML("confirmation")+'</strong>';
	// Now Hijack the form elements
	for ( i=0;i<inputsLen;i++ ) {
		if ( inputs[i].getAttribute('type') == 'text' ) {
			inputs[i].value = '';
		}
		// MGA:  Added this to clear "CC" checkbox after submit.  (PJB - 05/16/07)
		if ( inputs[i].getAttribute('type') == 'checkbox' ) {
			inputs[i].checked = false;
		}
	}

	// MGA:  Added this to reset category select list(s) after submit.  (PJB - 05/16/07)
	for ( i=0;i<selListsLen;i++ ) {
		selLists[i].selectedIndex = 0;
	}

	for ( j=0;j<tAreasLen;j++ ) {
		tAreas[j].value = '';
	}
}

function ajaxContact() {
	var frmEl = document.getElementById('contactFormMain');
	addEvent(frmEl, 'submit', validateFields, false);
	frmEl.onsubmit = function() { return false; }
}

addEvent(window, 'load',ajaxContact, false);