var last_element;

function mec(element)
{
	if(last_element)
	{
		document.getElementById(last_element).style.backgroundImage='url(/img/misc/bg_topnav.gif)';
		document.getElementById(last_element+"_s").style.display="none";
	}
	
	document.getElementById(element).style.backgroundImage='url(/img/misc/bg_topnav_h.gif)';
	document.getElementById(element+"_s").style.display="block";
	last_element = element;
}


function mec2(element)
{
	if(last_element)
	{
		document.getElementById(last_element).style.backgroundImage='url(/img/misc/mtb_bg_topnav.gif)';
		document.getElementById(last_element+"_s").style.display="none";
	}
	
	document.getElementById(element).style.backgroundImage='url(/img/misc/mtb_bg_topnav_h.gif)';
	document.getElementById(element+"_s").style.display="block";
	last_element = element;
}


function confirm_url(page,msg) 
{
	if (!msg)
		msg = 'Är du säker?';
	if (confirm(msg)) 
	{
		top.location = page;
	}
}

function nospam(user,domain)
{
	locationstring = "mailto:" + user + "@" + domain;
	window.location = locationstring;
}

function abuse(page)
{
	page = '/misc/abuse.php?' + page;
	winprops = 'height=250,width=400,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes'
	window.open(page, 'abuse', winprops);
}

function tip(page,title)
{
	page = '/misc/tip_a_friend.php?title=' + title + '&url=' + page;
	winprops = 'height=400,width=400,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes'
	window.open(page, 'abuse', winprops);
}

function print_content(content)
{
	page = '/content/print.php?id=' + content;
	winprops = 'height=400,width=520,toolbar=no,menubar=yes,location=no,scrollbars=yes,resizable=yes'
	window.open(page, 'print_content', winprops);
}


function send_password()
{
	page = '/misc/send_password.php';
	winprops = 'height=250,width=400,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes'
	window.open(page, 'send_password', winprops);
}


function CheckSendPassword(theForm) 
{ 
	if (theForm.email.value == "")
	{
		alert("Fyll i din e-postadress!");
		theForm.email.focus();
		return (false);
	}

	return (true);
}

function CheckTipFriend(theForm) 
{ 
	if (theForm.email_to.value == "")
	{
		alert("Fyll i e-postadressen till personen du ska tipsa!");
		theForm.email_to.focus();
		return (false);
	} 

	if (theForm.email_from.value == "")
	{
		alert("Fyll i din e-postadress!");
		theForm.email_from.focus();
		return (false);
	} 

	return (true);
}

function CheckFRMail(theForm) 
{ 
	if (theForm.title.value == "")
	{
		alert("Du måste skriva en rubrik!");
		theForm.title.focus();
		return (false);
	}
	
	if (theForm.message.value == "") 
	{
		alert("Du måste skriva ett meddelande!");
		theForm.message.focus();
		return (false);
	}

	return (true);
}

function addguestbook(id)
{
	if (document.getElementById('message_'+id).value == "")
	{
		alert("Du måste skriva ett meddelande!");
		document.getElementById('message_'+id).focus();
		return (false);
	}
	
	return (true);
}


function launchFullScreen(theFormat){
var theMediaPlayer = eval(document).PlayerObjectEmbed;
	if(theMediaPlayer != null){
		if (theMediaPlayer.playState == 3){
			theMediaPlayer.fullScreen = 'true';
		} else {
			alert("Kunde inte visa fullskärm! Testa och högerklicka på filmen och välj Zooma - Helskärm. ");
		}
	} else {
		alert("Kunde inte visa fullskärm!");
	}
}


function webcam(page)
{
	page = '/resort/webcam_popup.php?cam='+page;
	winprops = 'toolbar=no,menubar=no,location=no,scrollbars=no,resizable=no'
	window.open(page, 'webcam', winprops);
}

function FormCheckCheckout(theForm)
{
	if (theForm.firstname.value == "")
	{
		alert("Du måste fylla i ditt förnamn!");
		theForm.firstname.focus();
		return (false);
	}
	
	if (theForm.lastname.value == "")
	{
		alert("Du måste fylla i ditt efternamn!");
		theForm.lastname.focus();
		return (false);
	}
	
	if (theForm.address.value == "")
	{
		alert("Du måste fylla i din adress!");
		theForm.address.focus();
		return (false);
	}
	
	if (theForm.zipcode.value == "")
	{
		alert("Du måste fylla i ditt postnummer!");
		theForm.zipcode.focus();
		return (false);
	}
	
	if (theForm.city.value == "")
	{
		alert("Du måste fylla i din postort!");
		theForm.city.focus();
		return (false);
	}
	
	if (theForm.phone.value == "")
	{
		alert("Du måste fylla i ditt telefonnummer!");
		theForm.phone.focus();
		return (false);
	}
	
	if (theForm.email.value == "")
	{
		alert("Du måste fylla i din e-postadress!");
		theForm.email.focus();
		return (false);
	}

	return (true);
}

function shipping_cost(cost,payment) {
	document.getElementById('price').firstChild.data = parseFloat(document.checkout.cost.value) + parseFloat(cost);
	document.getElementById('paymentfield').value = payment;
}

function FormCheckSearch(theForm)
{
	if (theForm.elements[0].value == "")
	{
		alert("Du måste skriva in ditt sökord!");
		theForm.elements[0].focus();
		return (false);
	}

	return (true);
}

function popup(page, Pname, Pwidth, Pheight)
{
	winprops = 'height='+Pheight+',width='+Pwidth+',toolbar=no,menubar=no,location=no,scrollbars=no,resizable=no'
	window.open(page, Pname, winprops);
}

function popup2(page, Pname, Pwidth, Pheight)
{
	winprops = 'height='+Pheight+',width='+Pwidth+',toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes'
	window.open(page, Pname, winprops);
}



function swapImage(newImg)
{
	document.swapImg.src = newImg;
}

function CheckCarpoolContact(theForm)
{
	if (theForm.elements[1].value == "")
	{
		alert("Du måste fylla i ditt namn.");
		theForm.elements[1].focus();
		return (false);
	}
	
	if (theForm.elements[2].value == "")
	{
		alert("Du måste fylla i din e-postadress!");
		theForm.elements[2].focus();
		return (false);
	}

	return (true);
}


function FormCheckCar(theForm)
{
	if (theForm.elements[0].value == "" && theForm.elements[1].value == "" )
	{
		alert("Du måste välja resmål!");
		theForm.elements[0].focus();
		return (false);
	}
	
	if (theForm.elements[2].value == "")
	{
		alert("Du måste skriva en resväg!");
		theForm.elements[2].focus();
		return (false);
	}

	return (true);
}

function FormCheckHitcher(theForm)
{
	if (theForm.elements[0].value == "" && theForm.elements[1].value == "" )
	{
		alert("Du måste välja resmål!");
		theForm.elements[0].focus();
		return (false);
	}
	
	if (theForm.elements[2].value == "")
	{
		alert("Du måste fylla i var ifrån du vill åka!");
		theForm.elements[2].focus();
		return (false);
	}

	return (true);
}


function CheckAskExpert(theForm)
{
  if (theForm.elements[0].value == "")
  {
    alert("Du måste skriva en rubrik! (minst 3 tecken)");
    theForm.elements[0].focus();
    return (false);
  }  

  if (theForm.elements[1].value == "")
  {
    alert("Du måste fylla i din fråga!");
    theForm.elements[1].focus();
    return (false);
  }  

  return (true);
}


function layer_change2(checked,layer){
	if (checked)
		document.getElementById(layer).style.display = "block";
	else
		document.getElementById(layer).style.display = "none";
}

function layer_change(layer){
	if(document.getElementById(layer).style.visibility == "hidden") {
		document.getElementById(layer).style.visibility='visible';
		document.getElementById(layer).style.display = "block";
	} else {
		document.getElementById(layer).style.visibility='hidden';
		document.getElementById(layer).style.display = "none";
	}
}


function FormCheckAdmarketAdd(theForm)
{
	if (theForm.elements[0].value == "")
	{
		alert("Du måste välja annons typ.");
		theForm.elements[0].focus();
		return (false);
	}
	
	if (theForm.elements[1].value == "")
	{
		alert("Du måste välja kategori.");
		theForm.elements[1].focus();
		return (false);
	}
	
	if (theForm.elements[2].value == "")
	{
		alert("Du måste skriva en rubrik! (minst 3 tecken)");
		theForm.elements[2].focus();
		return (false);
	}
	
	if (theForm.elements[3].value == "")
	{
		alert("Du måste skriva en beskrivning.");
		theForm.elements[3].focus();
		return (false);
	}

	if (isNaN(theForm.price.value))
	{
		alert("I prisfältet kan du bara skriva in siffror!");
		theForm.price.focus();
		return (false);
	}

	return (true);
}

function FormCheckComment(theForm)
{
	if (theForm.elements[0].value == "" && theForm.elements[1].options[theForm.elements[1].selectedIndex].value == "")
	{
		alert("Du måste skriva en kommentar eller sätta ett betyg!");
		theForm.elements[0].focus();
		return (false);
	}  
	return (true);
}

function FormCheckComment2(theForm)
{
	if (theForm.elements[0].value == "")
	{
		alert("Du måste skriva en kommentar!");
		theForm.elements[0].focus();
		return (false);
	}
	
	return (true);
}




function FormCheckAddReview(theForm)
{
	if (theForm.review.value == "")
	{
		alert("Du måste fylla i en sammanfattning av din recension!");
		theForm.review.focus();
		return (false);
	}  

	if (theForm.review.value.length < 10)
	{
		alert("Skriv gärna lite mer utförligt!");
		theForm.review.focus();
		return (false);
	}  
	
	if (theForm.grade.value == "")
	{
		alert("Du måste välja ett betyg!");
		theForm.grade.focus();
		return (false);
	}  
	
	return (true);
}

function CheckResortTip(theForm)
{	
	if (theForm.title.value.length < 3)
	{
		alert("Du måste skriva en rubrik! (minst 3 tecken)");
		theForm.title.focus();
		return (false);
	}
	
	if (theForm.skiing.value.length < 5)
	{
		alert("Du måste skriva hur åkningen är! (minst 5 tecken)");
		theForm.skiing.focus();
		return (false);
	}
	
	if (theForm.level.value == "")
	{
		alert("Du måste välja svårighetsgrad!");
		theForm.level.focus();
		return (false);
	}
	
	if (theForm.grade.value == "")
	{
		alert("Du måste välja ett betyg!");
		theForm.grade.focus();
		return (false);
	}
	
	return (true);
}


function textCounter(field,cntfield,maxlimit)
{
	if (field.value.length > maxlimit)
		field.value	= field.value.substring(0, maxlimit);
	else
		cntfield.value = field.value.length;
} 	

function Navigate(list) 
{
	location.href=list.options[list.selectedIndex].value;
}