var postcodeOK = false;

function printpage() {
	window.print();  
}

$(document).ready(function(){
	// FAQ and Regioloket accordion
	$('#accordion').accordion({
		header: "h4",
		active: "-1",
		collapsible:"true",
		autoHeight: false,
		alwaysOpen: false
	});	
	
	$(".testResult h3").hover(function(){
	
	$(this).next("div").fadeIn();},function(){
		$(this).next("div").fadeOut();
	});
	
    $("#slideBlock").hide();
    
	$("#slideOpen").toggle(function () {
		$("#slideBlock").slideDown("fast");
	}, function () {
		$("#slideBlock").slideUp("fast");
	});
    	
    $userPageSize = $.cookie("userpagesize");
       	      	
    $("#pagesize").val($userPageSize);
    
   $('.glossaryWord').tooltip({ 
		track: true, 
		delay: 0, 
		showURL: false, 
		showBody: " - ", 
		fade: 250 
	});
});

function validatePostcode() {
  var postcodeVeld = document.getElementById('zip');
  var radiusVeld = document.getElementById('radius');
  
  var re = new RegExp('[0-9]{4} ?[A-z]{2}');
  postcodeEmpty = (postcodeVeld.value.length == 0);
  postcodeOk = postcodeEmpty || (postcodeVeld.value.match(re) != null); // when entered, postcode should meet the regexp
  radiusOk = (radiusVeld == null) || (postcodeOk && postcodeVeld.value.length > 0) || (radiusVeld.value == 0); // the postcode should be ok and entered, or the radius should be empty
  
}

function isPostcodeValid() {
  validatePostcode();

  var postcodeVeld = document.getElementById('zip');
  var radiusVeld = document.getElementById('radius');
  if (!postcodeOk) {
    postcodeVeld.style.color='#FF0000';
    alert('Corrigeer postcode of maak deze leeg');
  } else {
    postcodeVeld.style.color='#000000';
  } 

  if (!radiusOk && postcodeOk) {
    alert('Indien er een maximale afstand is ingevuld, is ook het postcode veld verplicht.');
    radiusVeld.style.color='#FF0000';
  } else if(radiusVeld != null) {
    radiusVeld.style.color='#000000';
  } 
  return postcodeOk && radiusOk;
}

function isPostcodeValidAndNotEmpty() {
  validatePostcode();

  var postcodeVeld = document.getElementById('zip');
  var radiusVeld = document.getElementById('radius');
  if(postcodeEmpty) {
    postcodeVeld.style.color='#FF0000';
    alert('Voer alstublieft een postcode in.');
  } else if (!postcodeOk) {
    postcodeVeld.style.color='#FF0000';
    alert('De opgegeven postcode is niet geldig, of is niet in gebruik door een woning of ander gebouw');
  } else {
    postcodeVeld.style.color='#000000';
  } 
  
  return postcodeOk && !postcodeEmpty;
}


function setField(field, value) {
	var f = document.getElementById(field);
	if(f.value == value) {
		f.value = "";
	}
	else {
		f.value = value;
	}
	document.getElementById("zoek").submit();
}

function setType(type) {
	var inputs = document.getElementsByTagName('input');
	for(var i=0; i < inputs.length; i++){
		var input = inputs[i];
		if(input.type=="hidden" && input.name!="dg" && input.name!="zoekURL" && input.name!="search") {
			input.value = "";
		}
	}
	
	var zoek = document.getElementById("zoek");
	document.getElementById("searchIn").value = type;
	zoek.submit();
}

function checkSimpelZoekForm() {
	return checkZoekFormTrefwoord()
}

function checkZoekForm() {
	return checkZoekFormTrefwoord() && checkZoekFormBak();		
}

function checkZoekFormTrefwoord(maxLength) {
	if(maxLength == undefined) {
		maxLength = 3;
	}

	var zoek = $.trim( document.getElementById("zoek")["trefwoord"].value, "i" );
	var error = document.getElementById("zoekError");
	var validInput = new RegExp('[\\w\\s]*');
	var match = validInput.exec(zoek);
	
	if (zoek.length < maxLength) {
		error.innerHTML = "* zoekterm moet minimaal "+maxLength+" karakters zijn";
		error.style.display = "block";
		return false;
	} else if (match != zoek) {
		error.innerHTML = "* zoekterm mag alleen letters of nummers bevatten";
		error.style.display = "block";
		return false;
	} else {
		error.style.display = "none";
		return true;
	}
}

function checkZoekFormBak() {
	var zoek = document.getElementById("zoek");
	var error = document.getElementById("zoekError");
		
	var inputs = document.getElementsByTagName('input');
	var searchIn = "";
	for(var i=0; i < inputs.length; i++){
		var input = inputs[i];
		if(input.type=="checkbox" && input.checked) {
			searchIn += ((searchIn.length > 0)?",":"")+input.name;
		}
	}
	if(searchIn.length == 0) {
		error.innerHTML = "* kies minimaal 1 categorie";
		error.style.display = "block";
		return false;
	}
	            
	zoek["searchIn"].value = searchIn;            
	error.style.display = "none";
	return true;
}