// JavaScript Document

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function setBannerViewed() {
	/* document.cookie = 'POPPED_WALLE=TRUE; expires=Thu, 7 Jan 2010 12:00:00 UTC; path=/'; */
	setCookie('POPPED_WALLE','TRUE',1);
}

function setCookie(c_name,value,expiredays){
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function lukk() {
	document.getElementById('floater').style.display = "none";
	document.getElementById('floater').innerHTML = "";
	document.getElementById('reklame_topp').style.visibility = "visible";
	document.getElementById('banner_1').style.visibility = "visible";	
}

function vis() {
	document.getElementById('floater').style.display = "block";
	document.getElementById('reklame_topp').style.visibility = "hidden";
	document.getElementById('banner_1').style.visibility = "hidden";	
	setBannerViewed();
}

function lukker() {
	setTimeout("lukk()",10000);
}

function pop() {
	var popped = readCookie('POPPED_WALLE');
	if (popped != "TRUE") {
		vis();
	}
}

function validateEmail(email) {
	apos=email.indexOf("@");
	dotpos=email.lastIndexOf(".");
	if (apos<1||dotpos-apos<2) {
		return false;
	} else {
	return true;
	}
}

function postForm(whichForm) {
	var theForm = document.getElementById(whichForm);
	var verdi = document.getElementById('value').value;	
	var epost = document.getElementById('epost').value;		
	var title = document.getElementById('title').value;			
	var name = document.getElementById('name').value;				
	if ((verdi == "") && validateEmail(epost)
	   && (title != "") && (name != "")) {
		theForm.submit();	
	} else {
		window.location = "http://www.filmweb.no/bergenkino/forum/";
	}
}

function expandProgramInfo(whichLayer,arrowLayer) {
	toggleLayer(arrowLayer);
	toggleLayer(whichLayer);
}

function showAllPostings(count) {
   for (var x = 0; x <= count-1; x++)
   {
   		var id = "forumLayer_" + x;
		var arrowId = "arrow_" + x;
		showLayer(id);
		hideLayer(arrowId);
   }	
	if (document.getElementById('expandLink')) {	
		var expandLink = document.getElementById('expandLink');	
	} else if (document.all) {
		var expandLink = document.all['expandLink'].style;		
	} else if (document.layers) {
		var expandLink = document.layers['expandLink'].style;		
	}   
    expandLink.innerHTML = '<a href="javascript:hideAllPostings('+ count +');">Skjul teksten på alle innlegg</a>';
}

function hideAllPostings(count) {
   for (var x = 0; x <= count-1; x++)
   {
   		var id = "forumLayer_" + x;
		var arrowId = "arrow_" + x;
		hideLayer(id);
		showLayer(arrowId);
   }	
	if (document.getElementById('expandLink')) {	
		var expandLink = document.getElementById('expandLink');	
	} else if (document.all) {
		var expandLink = document.all['expandLink'].style;		
	} else if (document.layers) {
		var expandLink = document.layers['expandLink'].style;		
	}   
    expandLink.innerHTML = '<a href="javascript:showAllPostings('+ count +');">Vis teksten på alle innlegg</a>';
}

function showAll(count) {
   for (var x = 0; x <= count-1; x++)
   {
   		var id = "togglerLayer_" + x;
		var arrowId = "arrow_" + x;
		showLayer(id);
		hideLayer(arrowId);
   }
	if (document.getElementById('expandLink')) {	
		var expandLink = document.getElementById('expandLink');	
	} else if (document.all) {
		var expandLink = document.all['expandLink'].style;		
	} else if (document.layers) {
		var expandLink = document.layers['expandLink'].style;		
	}  
    expandLink.innerHTML = '<a href="javascript:hideAll('+ count +');">Skjul plakater og ingress i listen</a>';
}



function GetElement(elementId)
{
    var element = "";

	if (document.getElementById(elementId)) 
	{
		element = document.getElementById(elementId);
	} 
	else if (document.all) 
	{
		element = document.all[elementId];
	} 
	else if (document.layers) 
	{
		element = document.layers[elementId];
	}
    
    return element;
}


function hideAll(count) {
    var expandLink;
	var layerId;
	var arrowId;
	var i;
	
   for (i=0; i <= count-1; i++)
   {
		layerId = "togglerLayer_" + i;
		arrowId = "arrow_" + i;
		
		hideLayer(layerId);
		showLayer(arrowId);
   }

    expandLink = GetElement('expandLink');

	if ((expandLink != null) && (expandLink != "")) 
	{
	    expandLink.innerHTML = '<a href="javascript:showAll('+ count +');">Vis plakater og ingress i listen</a>';   
	}

	/*
	if (document.getElementById('expandLink')) {	
		var expandLink = document.getElementById('expandLink');	
	} else if (document.all) {
		var expandLink = document.all['expandLink'].style;		
	} else if (document.layers) {
		var expandLink = document.layers['expandLink'].style;		
	}
	expandLink.innerHTML = '<a href="javascript:showAll('+ count +');">Vis plakater og ingress i listen</a>';   
	*/
}



function writeTrailerHTML(trailerurl) {
	if (document.getElementById('trailerHTML')) {	
		var trailerElement = document.getElementById('trailerHTML');	
	} else if (document.all) {
		var trailerElement = document.all['trailerHTML'].style;		
	} else if (document.layers) {
		var trailerElement = document.layers['trailerHTML'].style;		
	}
	trailerElement.innerHTML = '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"  width="610" height="400" codebase="http://www.apple.com/qtactivex/qtplugin.cab">'
							 + '<param name="src" value="' + trailerurl + '">'	
							 + '<param name="bgcolor" value="#f6f4ee">'
							 + '<param name="pluginspage" value="http://www.apple.com/quicktime/download/">'
							 + '<param name="controller" value="true">'
							 + '<param name="target" value="myself">'
							 + '<param name="href" value="' + trailerurl + '">'
							 + '<embed src="' + trailerurl + '" width="610" height="400" controller="true" target="myself" pluginspage="http://www.apple.com/quicktime/download/">'
							 + '</embed>'
							 + '</object>';
}

function emptyTrailerHTML() {
	if (document.getElementById('trailerHTML')) {	
		var trailerElement = document.getElementById('trailerHTML');	
	} else if (document.all) {
		var trailerElement = document.all['trailerHTML'].style;		
	} else if (document.layers) {
		var trailerElement = document.layers['trailerHTML'].style;		
	}
	trailerElement.innerHTML = '<!--empty-->';
}

function toggleTrailer(whichLayer,trailerurl) {
	showLayer(whichLayer);
	setTimeout('',2000);
	writeTrailerHTML(trailerurl);
}

function hideTrailer(whichLayer) {
	hideLayer(whichLayer);
	emptyTrailerHTML();
}


function toggleLayer(whichLayer) {
	if (document.getElementById(whichLayer)) {
		var style2 = document.getElementById(whichLayer).style;
	} else if (document.all) {
		var style2 = document.all[whichLayer].style;
	} else if (document.layers) {
		var style2 = document.layers[whichLayer].style;
	}
	if (style2) {
	if (style2.display == "block") {
		style2.display = "none";
	} else {
		style2.display = "block";
	}
	}
}

function showLayer(layerId) { 
    var layerElement = "";

    layerElement = GetElement(layerId);

	if ((layerElement != null) && (layerElement != "")) 
	{
	    layerElement.style.display = "block";
	}

	/*
	//toggleLayer
	if (document.getElementById) {
		var style2 = document.getElementById(whichLayer).style;
	} else if (document.all) {
		var style2 = document.all[whichLayer].style;
	} else if (document.layers) {
		var style2 = document.layers[whichLayer].style;
	}
	if (style2) {
		style2.display = "block";	
	}
	*/
}

function hideLayer(layerId) {
    var layerElement = "";

    layerElement = GetElement(layerId);

	if ((layerElement != null) && (layerElement != "")) 
	{
	    layerElement.style.display = "none";
	}
	
	/*
	if (document.getElementById) {
		var style2 = document.getElementById(whichLayer).style;
	} else if (document.all) {
		var style2 = document.all[whichLayer].style;
	} else if (document.layers) {
		var style2 = document.layers[whichLayer].style;
	}
	if (style2) {
		style2.display = "none";	
	}
	*/
	
}

function openWindow(theURL,winName,features) { 
window.open(theURL,winName,features);
}

function openComplaintWindow(url)
{
	window.open(url,'','resizable=yes,scrollbars=no,width=634,height=300');
}

function submitDice(i) {
document.pollForm.vote.value = i;
document.getElementById("alternative-0").value = i;
document.getElementById("alternative-1").value = i;
document.getElementById("alternative-2").value = i;
document.getElementById("alternative-3").value = i;
document.getElementById("alternative-4").value = i;
document.getElementById("alternative-5").value = i;
document.pollForm.submit();
}

function selectDice(dicenr) {
	if (document.getElementById('diceVote')) {	document.getElementById('diceVote').value = dicenr;	} else if (document.all) {	document.all['diceVote'].value = dicenr;} else if (document.layers) {document.layers['diceVote'].value = dicenr;}
	if (dicenr != 1) { MM_swapImage('dice1','','http://www.filmweb.no/bergenkino/template/gfx/filmomtale/terning_1_grey.gif',1); document.getElementById('dice1').blur();}
	if (dicenr != 2) { MM_swapImage('dice2','','http://wwwfilmweb.no/bergenkino/template/gfx/filmomtale/terning_2_grey.gif',1); document.getElementById('dice2').blur();}
	if (dicenr != 3) { MM_swapImage('dice3','','http://www.filmweb.no/bergenkino/template/gfx/filmomtale/terning_3_grey.gif',1); document.getElementById('dice3').blur();}
	if (dicenr != 4) { MM_swapImage('dice4','','http://www.filmweb.no/bergenkino/template/gfx/filmomtale/terning_4_grey.gif',1); document.getElementById('dice4').blur();}
	if (dicenr != 5) { MM_swapImage('dice5','','http://www.filmweb.no/bergenkino/template/gfx/filmomtale/terning_5_grey.gif',1); document.getElementById('dice5').blur(); }
	if (dicenr != 6) { MM_swapImage('dice6','','http://www.filmweb.no/bergenkino/template/gfx/filmomtale/terning_6_grey.gif',1); document.getElementById('dice6').blur(); }	
}
	

function mouseOutDice(diceValue) {
	var currentValue = document.getElementById('diceVote').value;
	if (diceValue != currentValue) {
		MM_swapImgRestore();
	}
}


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];}
}

var disappeardelay=250 
var enableanchorlink=0 
var hidemenu_onclick=1 
var ie5=document.all
var ns6=document.getElementById&&!document.all

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}

function showhide(obj, e, visible, hidden){
if (ie5||ns6)
dropmenuobj.style.left=dropmenuobj.style.top=-500
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=ie5 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
}
else{
var topedge=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
}
}
return edgeoffset
}

function dropdownmenu(obj, e, dropmenuID){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
if (typeof dropmenuobj!="undefined") //hide previous menu
dropmenuobj.style.visibility="hidden"
clearhidemenu()
if (ie5||ns6){
obj.onmouseout=delayhidemenu
dropmenuobj=document.getElementById(dropmenuID)
if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'}
dropmenuobj.onmouseover=clearhidemenu
dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
showhide(dropmenuobj.style, e, "visible", "hidden")
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
}
return clickreturnvalue()
}

function clickreturnvalue(){
if ((ie5||ns6) && !enableanchorlink) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie5&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function delayhidemenu(){
delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}