// JavaScript Document

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function emptySearchFld() {
document.searchSite.searchStr.value = "";
}

function validateSearchFrm() {
var oField = document.searchSite.searchStr;
var oStr = "Sök på Tema Fattigdom";

	if(oField.value == oStr || oField.value.length == 0){
	emptySearchFld();
	oField.focus();
	return false;
	}
	else{
	return true;
	}
}

function validateNewsletterFrm() {
var oForm = document.newsletterForm;
var strStatement;
var strFields;
var requiredFields;

requiredFields = 0;
strStatement = "Du har inte fyllt i alternativ i följande fält:\n\n";
strFields = "\n";

	if(oForm.oEmail.value.length < 1){
	strFields = strFields + "E-post\n";
	requiredFields = requiredFields + 1;
	}

strFields = strFields + "\n";

	if(requiredFields == 0){
	return true;
	}
	else{
	alert(strStatement + strFields);
	return false;
	}
}

function validateEducatorFrm() {
var oForm = document.educatorForm;
var strStatement;
var strFields;
var requiredFields;

requiredFields = 0;
strStatement = "Du har inte fyllt i alternativ i följande fält:\n\n";
strFields = "\n";

	if(oForm.oCompany.value.length < 1){
	strFields = strFields + "Rubrik/namn på företag\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oPassword.value.length < 4){
	strFields = strFields + "Lösenord\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oPassword.value != oForm.oPassword_2.value && requiredFields != 2){
	strFields = strFields + "Ej lika lösenord\n";
	requiredFields = requiredFields + 1;
	}

strFields = strFields + "\n";

	if(requiredFields == 0){
	return true;
	}
	else{
	alert(strStatement + strFields);
	return false;
	}
}

function validateCompetition_1() {
var oForm = document.competition_1Form;
var strStatement;
var strFields;
var requiredFields;

requiredFields = 0;
strStatement = "Du har inte fyllt i alternativ i följande fält:\n\n";
strFields = "\n";

	if(oForm.oName.value.length < 1){
	strFields = strFields + "För- & efternamn\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oAddress.value.length < 1){
	strFields = strFields + "Adress\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oPostal.value.length < 1){
	strFields = strFields + "Postnr\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oCity.value.length < 1){
	strFields = strFields + "Ort\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oEmail.value.search("@") == -1 || oForm.oEmail.value.search(".") == -1){
	strFields = strFields + "E-post\n";
	requiredFields = requiredFields + 1;
	}

strFields = strFields + "\n";

	if(requiredFields == 0){
	return true;
	}
	else{
	alert(strStatement + strFields);
	return false;
	}
}

function validateConferenceForm() {
var oForm = document.oConferenceForm;
var strStatement;
var strFields;
var requiredFields;
var el = document.forms["oConferenceForm"].elements;

requiredFields = 0;
strStatement = "Du har inte fyllt i alternativ i följande fält:\n\n";
strFields = "\n";

	for(var i = 0 ; i < el.length ; ++i){
		if(el[i].type == "radio"){
		var radiogroup = el[el[i].name]; // get the whole set of radio buttons.
		var itemchecked = false;
			for(var j = 0 ; j < radiogroup.length ; ++j){
				if(radiogroup[j].checked){
				itemchecked = true;
				break;
				}
			}
		}
	}

	if(!itemchecked) { 
	strFields = strFields + "Konferens\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oName.value.length < 1){
	strFields = strFields + "Namn\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oCompany.value.length < 1){
	strFields = strFields + "Organisation/förvaltning\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oPhone.value.length < 1){
	strFields = strFields + "Telefon/mobil dagtid\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oEmail.value.length < 1){
	strFields = strFields + "E-post\n";
	requiredFields = requiredFields + 1;
	}

strFields = strFields + "\n";

	if(requiredFields == 0){
	return true;
	}
	else{
	alert(strStatement + strFields);
	return false;
	}
}

function validateConferenceForm2() {
var oForm = document.oConferenceForm;
var strStatement;
var strFields;
var requiredFields;

requiredFields = 0;
strStatement = "Du har inte fyllt i alternativ i följande fält:\n\n";
strFields = "\n";


	if(oForm.oFirstName.value.length < 1){
	strFields = strFields + "Förnamn\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oLastName.value.length < 1){
	strFields = strFields + "Efternamn\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oCompany.value.length < 1){
	strFields = strFields + "Organisation/förvaltning\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oPhone.value.length < 1){
	strFields = strFields + "Telefon/mobil dagtid\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oEmail.value.length < 1){
	strFields = strFields + "E-post\n";
	requiredFields = requiredFields + 1;
	}
	if(!oForm.conferenceDate[0].checked && !oForm.conferenceDate[1].checked && !oForm.conferenceDate[2].checked){
	strFields = strFields + "Konferens\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.specialDiets.innerText.length > 0 && !oForm.conferenceDinner.checked){
	strFields = strFields + "\nKryssa för ifall du ska delta under middagen den 7:e december\n";
	requiredFields = requiredFields + 1;
	}

strFields = strFields + "\n";

	if(requiredFields == 0){
	return true;
	}
	else{
	alert(strStatement + strFields);
	return false;
	}
}

function checkboxToggle() {
var oForm = document.oConferenceForm;

	if(!oForm.oNoCompany.checked) {
		if(document.oConferenceForm.oCompany.value == "Privatperson") {
		document.oConferenceForm.oCompany.value = "";
		}
	}
	else {
	document.oConferenceForm.oCompany.value = "Privatperson";
	}
}

function checkboxToggle_2() {
var oForm = document.oConferenceForm;

	if(oForm.conferenceDate[0].checked || oForm.conferenceDate[1].checked) {
		if(document.oConferenceForm.conferenceDinner.disabled) {
		document.oConferenceForm.conferenceDinner.disabled = false;
		document.oConferenceForm.specialDiets.disabled = false;
		}
	}
	else {
		if(!document.oConferenceForm.conferenceDinner.disabled) {
		document.oConferenceForm.conferenceDinner.disabled = true;
		document.oConferenceForm.specialDiets.disabled = true;
		}
	}
}

function checkboxToggle_3() {
var oForm = document.oConferenceForm;

document.oConferenceForm.conferenceDinner.checked = false;
document.oConferenceForm.conferenceDinner.disabled = true;
document.oConferenceForm.specialDiets.innerText = "";
document.oConferenceForm.specialDiets.disabled = true;

}

function validateBlogForm() {
var oForm = document.oForm;
var strStatement;
var strFields = "";
var requiredFields;

requiredFields = 0;
strStatement = "Du har inte fyllt i alternativ i följande fält:\n\n";

	if(oForm.oName.value.length < 1){
	strFields = strFields + "Namn\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oEmail.value.length < 1){
	strFields = strFields + "E-post\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.oComment.innerText.length < 1){
	strFields = strFields + "Kommentar\n";
	requiredFields = requiredFields + 1;
	}
	if(oForm.verificationCode.value.length < 1){
	strFields = strFields + "Säkerhetskod\n";
	requiredFields = requiredFields + 1;
	}

	if(requiredFields == 0){
	return true;
	}
	else{
	alert(strStatement + strFields);
	return false;
	}

}