var errorMessages = new Object();
errorMessages.intro = 'Följande obligatoriska fält är inte ifyllda eller är felaktigt ifyllda:';

errorMessages.workplace = 'Arbetsplats';
errorMessages.task = 'Arbetsbeskrivning';
errorMessages.title = 'Annonsrubrik';
errorMessages.req = 'Kvalifikationer';
errorMessages.sched = 'Arbetstid/Varaktighet';
errorMessages.benefit = 'Lön/Förmåner';
errorMessages.cat = 'Kategori';
errorMessages.county = 'Län';
errorMessages.municipallity = 'Kommun';
errorMessages.startdate = 'Startdatum';
errorMessages.enddate = 'Slutdatum';
errorMessages.numpos = 'Antal platser';
errorMessages.ssyk = 'Yrkesgrupp';
errorMessages.yrkesomrade = 'Yrkesområde';
errorMessages.yrkesbenamning = 'Yrkesbenämning';
errorMessages.lang = 'Språk';

errorMessages.name = 'Namn';
errorMessages.name2 = 'Namn';
errorMessages.companyname = 'Arbetsplats';
errorMessages.orgnr = 'Organisationsnummer';
errorMessages.address = 'Utdelningsadress';
errorMessages.zip = 'Postnummer';
errorMessages.city = 'Postort';
errorMessages.country = 'Land';

errorMessages.email = 'E-postadress';
errorMessages.password = 'Lösenord';
errorMessages.firstname = 'Förnamn';
errorMessages.lastname = 'Efternamn';
errorMessages.cellphone = 'Mobiltelefonnummer';
errorMessages.username = 'Användarnamn';

errorMessages.ad = 'Annons';


function validate(frm){

			var hasErrors = false;
			var message='';
			message+=errorMessages.intro + '\n';

		if (frm == 'newedad') {

			if(document.getElementById('workplace') && !isItemSelected(document.getElementById('workplace'))){
				hasErrors = true;
				message+='- ' + errorMessages.workplace + '\n';
				showError('workplaceError');
			} else if(document.getElementById('workplaceError')) {
				hideError('workplaceError');
			}

			if(document.getElementById('JobPositionTitle') && isZeroLength(document.getElementById('JobPositionTitle').value)){
				hasErrors = true;
				message+='- ' + errorMessages.title + '\n';
				showError('headlineError');
			} else if(document.getElementById('headlineError')) {
				hideError('headlineError');
			}

			if(document.getElementById('JobPositionTasks') && isZeroLength(tinyMCE.get('JobPositionTasks').getContent())){
				hasErrors = true;
				message+='- ' + errorMessages.task + '\n';
				showError('taskError');
			} else if(document.getElementById('taskError')) {
				hideError('taskError');
			}

			if(document.getElementById('JobPositionRequirements') && isZeroLength(tinyMCE.get('JobPositionRequirements').getContent())){
				hasErrors = true;
				message+='- ' + errorMessages.req + '\n';
				showError('reqError');
			} else if(document.getElementById('reqError')) {
				hideError('reqError');
			}

			if(document.getElementById('Schedule') && isZeroLength(tinyMCE.get('Schedule').getContent())){
				hasErrors = true;
				message+='- ' + errorMessages.sched + '\n';
				showError('schedError');
			} else if(document.getElementById('schedError')) {
				hideError('schedError');
			}

			if(document.getElementById('BenefitsDescription') && isZeroLength(tinyMCE.get('BenefitsDescription').getContent())){
				hasErrors = true;
				message+='- ' + errorMessages.benefit + '\n';
				showError('benefitError');
			} else if(document.getElementById('benefitError')) {
				hideError('benefitError');
			}

			if(document.getElementById('category') && !isItemSelected(document.getElementById('category'))){
				hasErrors = true;
				message+='- ' + errorMessages.cat + '\n';
				showError('catError');
			} else if(document.getElementById('catError')) {
				hideError('catError');
			}

			if((document.getElementById('country').value == 'se') && document.getElementById('county') && !isItemSelected(document.getElementById('county'))){
				hasErrors = true;
				message+='- ' + errorMessages.county + '\n';
				showError('countyError');
			} else if(document.getElementById('countyError')) {
				hideError('countyError');
			}

			if((document.getElementById('country').value == 'se') && document.getElementById('municipallity') && !isItemSelected(document.getElementById('municipallity'))){
				hasErrors = true;
				message+='- ' + errorMessages.municipallity + '\n';
				showError('municipallityError');
			} else if(document.getElementById('municipallityError')) {
				hideError('municipallityError');
			}

			if(document.getElementById('year') && !isItemSelected(document.getElementById('day')) || !isItemSelected(document.getElementById('month')) || (!isNumeric(document.getElementById('year').value) || !checkValue(document.getElementById('year').value, 1900, 2010))){
				hasErrors = true;
				message+='- ' + errorMessages.startdate + '\n';
				showError('startdateError');
			} else if(document.getElementById('startdateError')) {
				hideError('startdateError');
			}

			if(document.getElementById('year2') && !isItemSelected(document.getElementById('day2')) || !isItemSelected(document.getElementById('month2')) || (!isNumeric(document.getElementById('year2').value) || !checkValue(document.getElementById('year2').value, 1900, 2010))){
				hasErrors = true;
				message+='- ' + errorMessages.enddate + '\n';
				showError('enddateError');
			} else if(document.getElementById('enddateError')) {
				hideError('enddateError');
			}

			if(document.getElementById('numpos') && (isZeroLength(document.getElementById('numpos').value) || !isNumeric(document.getElementById('numpos').value))){
				hasErrors = true;
				message+='- ' + errorMessages.numpos + '\n';
				showError('numposError');
			} else if(document.getElementById('numposError')) {
				hideError('numposError');
			}

			if(document.getElementById('yrkesomrade') && !isItemSelected(document.getElementById('yrkesomrade'))){
				hasErrors = true;
				message+='- ' + errorMessages.yrkesomrade + '\n';
				showError('yrkesomradeError');
			} else if(document.getElementById('yrkesomradeError')) {
				hideError('yrkesomradeError');
			}

			if(document.getElementById('lang') && !isItemSelected(document.getElementById('lang'))){
				hasErrors = true;
				message+='- ' + errorMessages.lang + '\n';
				showError('langError');
			} else if(document.getElementById('langError')) {
				hideError('langError');
			}

			if(document.getElementById('SSYK') && !isItemSelected(document.getElementById('SSYK'))){
				hasErrors = true;
				message+='- ' + errorMessages.ssyk + '\n';
				showError('yrkesgruppError');
			} else if(document.getElementById('yrkesgruppError')) {
				hideError('yrkesgruppError');
			}

			if(document.getElementById('OccupationNameID') && !isItemSelected(document.getElementById('OccupationNameID'))){
				hasErrors = true;
				message+='- ' + errorMessages.yrkesbenamning + '\n';
				showError('OccupationNameIDError');
			} else if(document.getElementById('OccupationNameIDError')) {
				hideError('OccupationNameIDError');
			}

		} else if (frm == 'newinterview') {

			if(document.getElementById('adid') && !isItemSelected(document.getElementById('adid'))){
				hasErrors = true;
				message+='- ' + errorMessages.ad + '\n';
				showError('adidError');
			} else if(document.getElementById('adidError')) {
				hideError('adidError');
			}

		} else if (frm == 'workplaces') {

			if(document.getElementById('name') && isZeroLength(document.getElementById('name').value)){
				hasErrors = true;
				message+='- ' + errorMessages.name + '\n';
				showError('nameError');
			} else if(document.getElementById('nameError')) {
				hideError('nameError');
			}

			if(document.getElementById('companyname') && isZeroLength(document.getElementById('companyname').value)){
				hasErrors = true;
				message+='- ' + errorMessages.companyname + '\n';
				showError('workplaceError');
			} else if(document.getElementById('workplaceError')) {
				hideError('workplaceError');
			}

			if(document.getElementById('orgnr') && isZeroLength(document.getElementById('orgnr').value)){
				hasErrors = true;
				message+='- ' + errorMessages.orgnr + '\n';
				showError('orgnrError');
			} else if(document.getElementById('orgnrError')) {
				hideError('orgnrError');
			}

			if(document.getElementById('address') && isZeroLength(document.getElementById('address').value)){
				hasErrors = true;
				message+='- ' + errorMessages.address + '\n';
				showError('addressError');
			} else if(document.getElementById('addressError')) {
				hideError('addressError');
			}

			if(document.getElementById('zip') && isZeroLength(document.getElementById('zip').value)){
				hasErrors = true;
				message+='- ' + errorMessages.zip + '\n';
				showError('zipError');
			} else if(document.getElementById('zipError')) {
				hideError('zipError');
			}

			if(document.getElementById('city') && isZeroLength(document.getElementById('city').value)){
				hasErrors = true;
				message+='- ' + errorMessages.city + '\n';
				showError('cityError');
			} else if(document.getElementById('cityError')) {
				hideError('cityError');
			}

			if(document.getElementById('country') && !isItemSelected(document.getElementById('country'))){
				hasErrors = true;
				message+='- ' + errorMessages.country + '\n';
				showError('countryError');
			} else if(document.getElementById('countryError')) {
				hideError('countryError');
			}

			if(document.getElementById('llan') && !isItemSelected(document.getElementById('llan'))){
				hasErrors = true;
				message+='- ' + errorMessages.county + '\n';
				showError('countyError');
			} else if(document.getElementById('countyError')) {
				hideError('countyError');
			}

			if(document.getElementById('kommun') && !isItemSelected(document.getElementById('kommun'))){
				hasErrors = true;
				message+='- ' + errorMessages.municipallity + '\n';
				showError('municipallityError');
			} else if(document.getElementById('municipallityError')) {
				hideError('municipallityError');
			}
		} else if (frm == 'cvform') {

			if(document.getElementById('loginradio')) {
			  if (isChecked(document.getElementById('loginradio'))) {
				if(document.getElementById('login_username') && isZeroLength(document.getElementById('login_username').value)){
				  hasErrors = true;
				  message+='- ' + errorMessages.username + '\n';
				  showError('login_usernameError');
				} else if(document.getElementById('login_usernameError')) {
				  hideError('login_usernameError');
				}

				if(document.getElementById('login_password') && isZeroLength(document.getElementById('login_password').value)){
				  hasErrors = true;
				  message+='- ' + errorMessages.password + '\n';
				  showError('login_passwordError');
				} else if(document.getElementById('login_passwordError')) {
				  hideError('login_passwordError');
				}		
			  } else {
				if(document.getElementById('login_firstname') && isZeroLength(document.getElementById('login_firstname').value)){
				  hasErrors = true;
				  message+='- ' + errorMessages.firstname + '\n';
				  showError('login_firstnameError');
				} else if(document.getElementById('login_firstnameError')) {
				  hideError('login_firstnameError');
				}

				if(document.getElementById('login_lastname') && isZeroLength(document.getElementById('login_lastname').value)){
				  hasErrors = true;
				  message+='- ' + errorMessages.lastname + '\n';
				  showError('login_lastnameError');
				} else if(document.getElementById('login_lastnameError')) {
				  hideError('login_lastnameError');
				}

				if(document.getElementById('login_email') && (isZeroLength(document.getElementById('login_email').value) || !isValidEmail(document.getElementById('login_email').value))){
				  hasErrors = true;
				  message+='- ' + errorMessages.email + '\n';
				  showError('login_emailError');
				} else if(document.getElementById('login_emailError')) {
				  hideError('login_emailError');
				}

				if(document.getElementById('login_cellphone') && isZeroLength(document.getElementById('login_cellphone').value)){
				  hasErrors = true;
				  message+='- ' + errorMessages.cellphone + '\n';
				  showError('login_cellphoneError');
				} else if(document.getElementById('login_cellphoneError')) {
				  hideError('login_cellphoneError');
				}		  
			  }
			}





















		} else if (frm == 'newapplication2') {

			if(document.getElementById('loginradio')) {
			  if (isChecked(document.getElementById('loginradio'))) {
				if(document.getElementById('login_username') && isZeroLength(document.getElementById('login_username').value)){
				  hasErrors = true;
				  message+='- ' + errorMessages.username + '\n';
				  showError('login_usernameError');
				} else if(document.getElementById('login_usernameError')) {
				  hideError('login_usernameError');
				}

				if(document.getElementById('login_password') && isZeroLength(document.getElementById('login_password').value)){
				  hasErrors = true;
				  message+='- ' + errorMessages.password + '\n';
				  showError('login_passwordError');
				} else if(document.getElementById('login_passwordError')) {
				  hideError('login_passwordError');
				}		
			  } else {
				if(document.getElementById('login_firstname') && isZeroLength(document.getElementById('login_firstname').value)){
				  hasErrors = true;
				  message+='- ' + errorMessages.name2 + '\n';
				  showError('login_firstnameError');
				} else if(document.getElementById('login_firstnameError')) {
				  hideError('login_firstnameError');
				}

				if(document.getElementById('login_email') && (isZeroLength(document.getElementById('login_email').value) || !isValidEmail(document.getElementById('login_email').value))){
				  hasErrors = true;
				  message+='- ' + errorMessages.email + '\n';
				  showError('login_emailError');
				} else if(document.getElementById('login_emailError')) {
				  hideError('login_emailError');
				}

				if(document.getElementById('login_cellphone') && isZeroLength(document.getElementById('login_cellphone').value)){
				  hasErrors = true;
				  message+='- ' + errorMessages.cellphone + '\n';
				  showError('login_cellphoneError');
				} else if(document.getElementById('login_cellphoneError')) {
				  hideError('login_cellphoneError');
				}		  
			  }
			}















		}

			if(hasErrors) {
				alert(message);
				message='';
				return false;
			} else {
				return true;
			}
}

function isValidEmail(address) {
   if (address != '' && address.search) {
      if (address.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1) return true;
      else return false;
   }
   
   // allow empty strings to return true - screen these with either a 'required' test or a 'length' test
   else return true;
}

function isAlphanumeric(string, ignoreWhiteSpace) {
   if (string.search) {
      if ((ignoreWhiteSpace && string.search(/[^\w\s]/) != -1) || (!ignoreWhiteSpace && string.search(/\W/) != -1)) return false;
   }
   return true;
}

// Check that a string contains only letters
function isAlphabetic(string, ignoreWhiteSpace) {
   if (string.search) {
      if ((ignoreWhiteSpace && string.search(/[^a-zA-Z\s]/) != -1) || (!ignoreWhiteSpace && string.search(/[^a-zA-Z]/) != -1)) return false;
   }
   return true;
}

// Check that a string contains only numbers
function isNumeric(string, ignoreWhiteSpace) {
   if (string.search) {
      if ((ignoreWhiteSpace && string.search(/[^\d\s]/) != -1) || (!ignoreWhiteSpace && string.search(/\D/) != -1)) return false;
   }
   return true;
}

// Remove leading and trailing whitespace from a string
function trimWhitespace(string) {
   var newString  = '';
   var substring  = '';
   beginningFound = false;
   
   // copy characters over to a new string
   // retain whitespace characters if they are between other characters
   for (var i = 0; i < string.length; i++) {
      
      // copy non-whitespace characters
      if (string.charAt(i) != ' ' && string.charCodeAt(i) != 9) {
         
         // if the temporary string contains some whitespace characters, copy them first
         if (substring != '') {
            newString += substring;
            substring = '';
         }
         newString += string.charAt(i);
         if (beginningFound == false) beginningFound = true;
      }
      
      // hold whitespace characters in a temporary string if they follow a non-whitespace character
      else if (beginningFound == true) substring += string.charAt(i);
   }
   return newString;
}

// Remove characters that might cause security problems from a string 
function removeBadCharacters(string) {
   if (string.replace) {
      string.replace(/[<>\"\'%;\)\(&\+]/, '');
   }
   return string;
}

// Remove all spaces from a string
function removeSpaces(string) {
   var newString = '';
   for (var i = 0; i < string.length; i++) {
      if (string.charAt(i) != ' ') newString += string.charAt(i);
   }
   return newString;
}

function isZeroLength(string){
	if(trimWhitespace(string) == '') return true;
	else return false;
}

function isItemAdded(oListBox){
	if(oListBox.length < 1) return false;
	else return true;
}

function isItemSelected(oDropDown){
	if(oDropDown.length < 2 || oDropDown.selectedIndex < 0 || oDropDown.options[oDropDown.selectedIndex].value < 1) return false;
	else return true;
}

function isItemChecked(ids)
{
	for(i=0;i<ids.length;i++)
	{
		if(document.getElementById(ids[i]) && isChecked(document.getElementById(ids[i]))) return true;
	}
	return false;
}

function showError(id){
	if(document.getElementById(id)) document.getElementById(id).className = 'mandatoryCharRed';
}

function hideError(id){
	if(document.getElementById(id)) document.getElementById(id).className = 'mandatoryChar';
}

function isChecked(oCheckBox){
	if(oCheckBox.checked) return true;
	else return false;
}

function checkValue(str, min, max) {
	if ((str < min) || (str > max)) return false;
	else return true;
}

function valButton(btn) {
    var cnt = -1;
    for (var i=btn.length-1; i > -1; i--) {
        if (btn[i].checked) {cnt = i; i = -1;}
    }
    if (cnt > -1) return true;
    else return false;
}