// JavaScript Document

function validate() {
	var omg1 = checkdetails();
	var omg2 = checkreff();
	var omg3 = checkfrienddetails();
	//if ANY of the check functions return false, the OVERALL return is false, otherwise it's true.
	if ((omg1==false)||(omg2==false)||(omg3==false)) {
		return false;
	} else {
		return true;
	}
}

//check the personal details
function checkdetails() {
	var elements = ["FirstName", "Surname", "Dob"];
	var tick = true;
	for (a=0;a<=elements.length-1;a++) {
		if (document.getElementById(elements[a]).value=="") {
			alert("Please complete your personal details before continuing.");
			tick = false;
			break;
		} else {
			tick = true;
			continue;
		}
	}
	return tick;
}

//check that a reference has been entered, or that personal details have been entered
function checkreff () {
	var field = ["StreetAddress", "City","State","Postcode","DaytimePhone","EveningPhone","Email1"];
	var r = document.refer.ref_exist;
	var re = document.refer.ref_exist[0].value;
	var ref = document.getElementById("ref").value;
	var reff = document.refer.ref_exist.length;
	var bar = "None";
	var msg = "";
	//get the checked value - either Yes or No
	for (foo=0;foo<=reff-1;foo++) {
		if (r[foo].checked == true) {
			bar = r[foo].value;
			break;
		}
	}
	//check if either Yes or No was selected
	if ((bar!=="Yes")&&(bar!=="No")) {
		alert("Please choose whether or not you have a CCL 6-char ref");
		return false;
	} else {
		//if Yes, check for any values, and/or correct length of characters
		if (bar=="Yes") {
			if (ref=="") {
				alert("Please enter your 6-char CCL 6-char ref");
				return false;
			} else {
				if (ref.length<6) {
					alert("Your CCL 6-char ref is not the correct length. Please enter the first 6 characters appearing in the \"Our Ref\" field of any of our correspondence to you.");
					return false;
				} else {
					return true;
				}
			}
		//if No, check if the extra personal details fields were filled in, show a message if any errors or missing information.
		} else if (bar=="No") {
			for (hmm=0;hmm<=field.length-1;hmm++) {
				if (document.getElementById(field[hmm]).value=="") {
					msg += field[hmm] + " is empty\n";
				}
			}
			if (msg=="") {
				return true;
			} else {
				alert(msg + "\nPlease fill in the above fields before continuing.");
				return false;
			}
		}
	}
}

//check that the friends details are entered.
function checkfrienddetails(){
	var friend = ["FullName", "PostalAddress", "DaytimePhone2", "FriendEmail"];
	var tick = true;
	for (d=0;d<=friend.length-1;d++) {
		if (document.getElementById(friend[d]).value=="") {
			alert("Please complete your friend's details before continuing.");
			tick = false;
			break;
		} else {
			tick = true;
			continue;
		}
	}
	return tick;
}

/*agreement buttons on terms & conditions*/
function next(val) {
	if (val=="n") {
		document.location="http://www.cartercapner.com.au/rewards/";
	} else if (val=="y") {
		showForm();
	}
}
/*check that agreement hasn't already been selected*/
function agree() {
	var q = document.getElementById('agreement').checked;
	if (q==true) {
		next('y');
	}
}


/*show form, hide terms*/
function showForm() {
	var style1 = document.getElementById('terms').style;
	style1.display = "none";
	var style2 = document.getElementById('form').style;
	style2.display = "block";
	//scroll(0,0) can't remember what this was for
}

/*detect ccl reff or contact details*/
function detector(val) {
	if (val=='Yes') {
		var style = document.getElementById('reff').style;
		style.display = "block";
		var style = document.getElementById('yourcontactdetails').style;
		style.display = "none";
	} else if (val=='No') {
		var style = document.getElementById('reff').style;
		style.display = "none";
		var style = document.getElementById('yourcontactdetails').style;
		style.display = "block";
	}
}

/*show/hide each practice area*/
function check(i,c){
	if (c==true){
		var style1 = document.getElementById(i).style;
		style1.display = "block";
	} else {
		var style2 = document.getElementById(i).style;
		style2.display = "none";
	}
}

/*control the types of questions that appear*/
function overseas(m){
	if (m=="Injury") {
		var style1 = document.getElementById('Injury').style;
		style1.display = "block";
		var style2 = document.getElementById('RealEstate').style;
		style2.display = "none";
	} else if (m=="RealEstate") {
		var style3 = document.getElementById('Injury').style;
		style3.display = "none";
		var style4 = document.getElementById('RealEstate').style;
		style4.display = "block";
	} else if (m=="PersonalLegals") {
		var style5 = document.getElementById('Injury').style;
		style5.display = "none";
		var style6 = document.getElementById('RealEstate').style;
		style6.display = "none";
	}
}
function compensation(n) {
	if (n=="Claims against deceased estates by potential beneficiaries") {
		var style1 = document.getElementById('Estate').style;
		style1.display = "block";
		var style2 = document.getElementById('Other').style;
		style2.display = "none";
	} else {
		var style1 = document.getElementById('Estate').style;
		style1.display = "none";
		var style2 = document.getElementById('Other').style;
		style2.display = "block";
	}
}
function business(o) {
	if (o!=="Business contract requirements") {
		var style1 = document.getElementById('Contracts').style;
		style1.display = "block";
	} else {
		var style1 = document.getElementById('Contracts').style;
		style1.display = "none";
	}
}
function personalinjury(p) {
	if (p=="Aircraft") {
		var style1 = document.getElementById('PI - Aircraft').style;
		style1.display = "block";
		var style2 = document.getElementById('PI - Other').style;
		style2.display = "none";
	} else {
		var style1 = document.getElementById('PI - Aircraft').style;
		style1.display = "none";
		var style2 = document.getElementById('PI - Other').style;
		style2.display = "block";
	}
}
var divs = ["Conveyancing & Leasing", "Personal Injury Compensation", "Compensation - Commercial & Consumer", "Business Contracts & Disputes", "Wills & Estates", "Aviation", "Overseas Visitor & Tourism Services"];
function show(){
	for (i=1;i<=7;i++){
		if (document.refer["Area"+i].checked==true) {
			check(divs[i-1], true);
		}
	}
}
var overseasdiv = ["Injury","Real Estate","Personal Legals"];
function resett(){
	for (i=0;i<=divs.length-1;i++){
		var style = document.getElementById(divs[i]).style;
		style.display = "none";
	}
	show();
	overseas(document.getElementById("Overseas-AssistanceRequired").value);
	compensation(document.getElementById("Compensation-Type").value);
	business(document.getElementById("Business-Type").value);
	personalinjury(document.getElementById("PI-TypeofAccident").value);
}
//something...
function set() {
	document.forms[0].cont.disabled=true;
}

//dreamweaver functions
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
  if (!errors) {showTerms();}
}

function goto() {
	window.location='http://www.cartercapner.com.au/'
}