// JavaScript Document
var dtCh= "-";
var minYear=1900;
var maxYear=2100;

var errorCaption = '';
var errorCaptionColor = '';
var errorInputBackground = '';
var errorInputBackgroundGrey = '#ababab';
var errorInputBackgroundGreen = '#4daa1a';
var errorInputColor = '';
var errorClassName = 'error';
var normalInputBackground = '';
var normalInputColor = '';
var okCaption = '';

String.prototype.trim = function() {
    return this.replace(/^\s*/, "").replace(/\s*$/, "");
}

function submit_onclick(obj,post){
	var msg='';	
	var form=document.getElementById(obj);	
	var el = form.getElementsByTagName('label');

	for (i = 0; i < form.elements.length; i++) {	    
		if(form.elements[i].id!='' && form.elements[i].title!=''){
			if(form.elements[i].accessKey!=undefined && form.elements[i].accessKey!=''){ //if form element contains owner attribute
				if(document.getElementById(form.elements[i].accessKey).style.display!='none'){ //then only check if shown
					msg = msg + chckField(form.elements[i],form.elements[i].title)
				}
			}else{
				msg = msg + chckField(form.elements[i],form.elements[i].title)
			}
		}
		else if (form.elements[i].id.indexOf('tekoopsinds_DD') > -1) {
			msg = msg + chckField(form.elements[i], form.elements[i].title)
		}			
	}
	for (var e=0; e<el.length; e++) { //check for radio/checkboxes
	    var objLabel = el[e];
		if(objLabel.id){
		    var domLabel = document.getElementById(objLabel.getAttribute('id'));
		    var domLabelText = document.getElementById(objLabel.getAttribute('id')).innerHTML;
		    var id_1 = domLabel.id.replace('lbl','')
		    msg = msg + chckFieldRadio(id_1);
	    }
	}
	if (msg != '') {
	    $('#' + obj + '-error').show();
		//alert("De volgende velden zijn verplicht:\n" + msg);
		return false;
    } else {
		if(post) {
    		form.submit()
		}
	}
}

function chckFieldRadio(title) { // Voor checkboxes & radio buttons.
	var spanObj = document.getElementById(title+'_group');
	var radio_checked1 = false;
	var radio_result = '';
	var allInputTags = spanObj.getElementsByTagName('INPUT');
	for (var c = 0; c < allInputTags.length; c++) {
		if (allInputTags[c].checked) {
			radio_checked1 = true;
			radio_result = allInputTags[c].value;
			break;
		}
	}
	for (var c = 0; c < allInputTags.length; c++) {
		errorLayout(allInputTags[c],radio_checked1,'Verplicht');
		errorLayout(spanObj,radio_checked1,errorCaption);
	}
	if (!radio_checked1) { 
		return title;
	} else {
		return '';
	}
}

//place your checks here please
function chckField(obj, title) {
    var err = '';
    
    //trim values
    var val = $(obj).val().trim();
    $(obj).val(val);
   
    if (obj.id.indexOf('email') > -1 && obj.value != '') {
        if (!isEmail(obj.value)) {
            err = obj.title
            errorLayout(obj, false, 'Het emailadres is niet correct');
        }
        else {
            //            if (obj.value != document.getElementById('email2').value){
            //                errorLayout(obj, false, 'De emailadressen zijn niet gelijk aan elkaar');
            //            }
            //            else{
            errorLayout(obj, true, '');
            //            }
        }
    }
    else {
        if (obj.id.indexOf('bankaccountnumber') > -1 && obj.value != '') {
            if (doElfCheck(obj.value) != '') {
                err = obj.title
                errorLayout(obj, false, doElfCheck(obj.value))
            }
            else {
                err = ''
                errorLayout(obj, true, '')
            }
        }
        else {
            if (obj.id.indexOf('password') > -1 && obj.valueOf != '' && $("#passwordBis").attr("value")) {
                if ($("#password").attr("value") != $("#passwordBis").attr("value")) {
                    if ($("#password").attr("value") != '' || $("#passwordBis").attr("value") != '') {
                        errorLayout(document.getElementById('password'), false, tr_reqPasswordNotEqual)
                    }
                } else if ($("#password").attr("value") != '' && $("#passwordBis").attr("value") != '') {
                    errorLayout(document.getElementById('passwordBis'), true, okCaption)
                    errorLayout(document.getElementById('password'), true, okCaption)
                }
            }
            else {
                if (obj.id.indexOf('tel') > -1 && obj.value != '') {
                    if (obj.value.length < 10) {
                        err = obj.title
                        errorLayout(obj, false, tr_reqPhonenumber);
                    }
                    else {
                        errorLayout(obj, true, '');
                    }
                }
                else {
                    if (obj.id.indexOf('_DD') > -1) {
                        if (!isDate(obj.value) && obj.value!='') {
                            err = title
                            errorLayout(obj, false, obj.title + ' incorrect');
                        }
                        else {
                            errorLayout(obj, true, '');
                        }
                    }
                    else {
                        if (obj.type == 'checkbox') {
                            if (!obj.checked) {
                                err = obj.title
                                errorLayout(obj, false, err);
                            }
                            else {
                                errorLayout(obj, true, '');
                            }
                        }
                        else {
                            if (obj.id.indexOf('username') > -1 && obj.className == 'validate' && !obj.disabled) {
                                if (validateUsername(obj.value)) {
                                    err = obj.title
                                    errorLayout(obj, false, err);
                                    $('#contUsernameMsg').html('Username bestaat al!');
                                } else {
                                    errorLayout(obj, true, '');
                                    $('#contUsernameMsg').html('');
                                }
                            }
                            else {
                                if ((obj.value == '' || obj.value == title) && obj.title != '') {
                                    err = obj.title
                                    errorLayout(obj, false, err);                                    
                                }
                                else {
                                    errorLayout(obj, true, '');                                    
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return err
}

function removeErroClass(obj) {
    $(obj).parent().removeClass('error');
}

function errorLayout(obj,ok,error){ //set colors submit_onclick form if error
	if (ok) {
		$(obj).removeClass('error');
		$(obj).addClass('correct');
		if(document.getElementById('marker_'+obj.id)) {
			document.getElementById('marker_'+obj.id).innerHTML=''
		}
	} else {
		$(obj).addClass('error');
		$(obj).removeClass('correct');
		if(document.getElementById('marker_'+obj.id)) {
			document.getElementById('marker_'+obj.id).innerHTML=error + '&nbsp;'
			document.getElementById('marker_'+obj.id).style.color=errorCaptionColor			
		}
	}
}


function isEmail(string) {
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(string)) 
		return true;
	else
		return false;
}

function isNumberKey(e) {
    var k;
    document.all ? k = e.keyCode : k = e.which
    return ((k > 47 && k < 58) || k == 8 || k == 9 || k == 0 || k == 44); // 44=, 46=.
}
function isMoneyKey(e) {
    var k;
    document.all ? k = e.keyCode : k = e.which
    return ((k > 47 && k < 58) || k == 8 || k == 9 || k == 0 || k == 44); // 44=, 46=.
}
function isDoubleKey(e) {
    var k;
    document.all ? k = e.keyCode : k = e.which
    return (k != 17 && (k > 47 && k < 58) || k == 8 || k == 9 || k == 0 || k == 44); // 44=, 46=.
}

function isNumberKeyEN(e) {
    var k;
    document.all ? k = e.keyCode : k = e.which
    return ((k > 47 && k < 58) || k == 8 || k == 9 || k == 0 || k == 44); // 44=, 46=.
}
function isDoubleKeyEN(e) {
    var k;
    document.all ? k = e.keyCode : k = e.which
    return (k != 17 && (k > 47 && k < 58) || k == 8 || k == 9 || k == 0 || k == 44); // 44=, 46=.
}


function isEnterKey(e) {
	var k;
	document.all ? k = e.keyCode : k = e.which;
	if(k == 13){
		getLocs()
	}
}


function isTelefoon(obj,e) {
	var k;
	document.all ? k = e.keyCode : k = e.which;
	if(obj.value.length<10){
		return ((k > 47 && k < 58 || k == 46 || k == 8 || k==9 || k==0 || (k > 95 && k < 106) ));
	}else{
		alert('Een telefoonnummer kan max. 10 cijfers lang te zijn.')
	}
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var arrDate = dtStr.split(dtCh)
	strDay=arrDate[0]	
	strMonth=arrDate[1]
	strYear=arrDate[2]
	if(isNaN(strDay) || isNaN(strMonth) || isNaN(strYear)) return false
	if(strDay.length>0 && strMonth.length>0 && strYear.length>0) {
		month=parseInt(strMonth)		
		day=parseFloat(strDay)				
		year=parseInt(strYear)
		if (day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || (day > daysInMonth[month] || daysInMonth[month]==undefined ) || (strYear.length<4)  ){
				return false
		}
		return true
	}else{
		return false
	}
}

function isZipCode(e) {
    var k;
    document.all ? k = e.keyCode : k = e.which
    alert(k);
    return ((k > 47 && k < 58) || k == 46 || k == 8 || k == 9 || k == 0);
}

function FV_IsDateIsBirthDate(val) {

	var now = new Date();
	var thisYear = now.getFullYear() - 18  //minimum 18 years old
	now.setFullYear(thisYear)
	now = now.getTime(); //NN3

	var valueDate = val.split('-');
	
	var dateToCheck = new Date();
	if (valueDate[2] < 1900) {
		return false;
	}
	dateToCheck.setYear(valueDate[2]);
	dateToCheck.setMonth(valueDate[1]-1);
	dateToCheck.setDate(valueDate[0]);
	var checkDate = dateToCheck.getTime();

	var pastDate = (now > checkDate);

	return pastDate;
}

function FV_IsDateInPast(val) {

	var now = new Date();
	now = now.getTime(); //NN3
	
	var valueDate = val.split('-');
	
	var dateToCheck = new Date();
	dateToCheck.setYear(valueDate[2]);
	dateToCheck.setMonth(valueDate[1]-1);
	dateToCheck.setDate(valueDate[0]-1);
	var checkDate = dateToCheck.getTime();

	var pastDate = (now > checkDate);

	return pastDate;
}

function doElfCheck(bankNummer) {
  var totaal = 0
  var bankgiro = bankNummer.value
  var oneToTen = new Array()
  if (bankgiro.length == 9) {
	  oneToTen[0]=10*bankgiro.substring(0,0)
	  oneToTen[1]=9*bankgiro.substring(0,1)
	  oneToTen[2]=8*bankgiro.substring(1,2)
	  oneToTen[3]=7*bankgiro.substring(2,3)
	  oneToTen[4]=6*bankgiro.substring(3,4)
	  oneToTen[5]=5*bankgiro.substring(4,5)
	  oneToTen[6]=4*bankgiro.substring(5,6)
	  oneToTen[7]=3*bankgiro.substring(6,7)
	  oneToTen[8]=2*bankgiro.substring(7,8)
	  oneToTen[9]=1*bankgiro.substring(8,9)
	  for (i=0;i<10;i++){
	    totaal=totaal+oneToTen[i]
	  }
	  totaal=totaal/11
	  if (totaal!=Math.round(totaal)){
	  	return "- Ongeldig bank/girorekening" + "\n";
	  } else {
			return ""
	  }
  }else if (bankgiro.length == 10) {
	  oneToTen[0]=10*bankgiro.substring(0,1)
	  oneToTen[1]=9*bankgiro.substring(1,2)
	  oneToTen[2]=8*bankgiro.substring(2,3)
	  oneToTen[3]=7*bankgiro.substring(3,4)
	  oneToTen[4]=6*bankgiro.substring(4,5)
	  oneToTen[5]=5*bankgiro.substring(5,6)
	  oneToTen[6]=4*bankgiro.substring(6,7)
	  oneToTen[7]=3*bankgiro.substring(7,8)
	  oneToTen[8]=2*bankgiro.substring(8,9)
	  oneToTen[9]=1*bankgiro.substring(9,10)
	  for (i=0;i<10;i++){
	    totaal=totaal+oneToTen[i]
	  }
	  totaal=totaal/11
	  if (totaal!=Math.round(totaal)){
	  	return "- Ongeldig bank/girorekening" + "\n";
	  } else {
			return ""
		}
  }
	return ""
}