<!--//


function checkme() {
	missinginfo = "";
	if (!document.registrer.aksepter.checked) {
		missinginfo += "Du må akseptere reglene for å kunne fortsette";
	} 
	if (missinginfo != "") {
		alert(missinginfo);
		return false;
	}
	else { 
		return true;
	}
}
function backToTop() {
	var x1 = x2 = x3 = 0;
	var y1 = y2 = y3 = 0;

	if (document.documentElement) {
		x1 = document.documentElement.scrollLeft || 0;
		y1 = document.documentElement.scrollTop || 0;
	}

	if (document.body) {
		x2 = document.body.scrollLeft || 0;
		y2 = document.body.scrollTop || 0;
	}

	x3 = window.scrollX || 0;
	y3 = window.scrollY || 0;

	var x = Math.max(x1, Math.max(x2, x3));
	var y = Math.max(y1, Math.max(y2, y3));

	window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));

	if (x > 0 || y > 0) {
		window.setTimeout("backToTop()", 25);
	}
}

function putFocus(formInst, elementInst) {
 if (document.forms.length > 0) {
  document.forms[formInst].elements[elementInst].focus();
 }
}

function returnGalleri(string){
	window.opener.document.getElementById('bloggform').om_utfyllende.value += string;
	window.close();
}

var curSelVal = "";
var startPos = 0;
var endPos = 0;

function storeCurVal(obj, start, end) {
  startPos = obj.selectionStart;
	endPos = obj.selectionEnd;
	curSelVal = document.getElementById('bloggform').om_utfyllende.value;
}

function removeTags() {
	myString = document.getElementById('bloggform').om_utfyllende.value;
	
	var return_value = confirm('Er du sikker på at du vil fjerne all formatering fra profilen din?');
	
	if (return_value == true)
		document.getElementById('bloggform').om_utfyllende.value = myString.replace(/\[(\w+|\/)\=?([a-zA-Z]+\-?)\]/g, "");
}

function navExpand() {
	var myNav = new Array("innlogget_meny","venstrerank","siste_besokende","dine_fav","sok_finn","siste_meny","siste_superbruker","tilfeldig_bruker","siste_popbilde","stats","tips","admin_meny","annonser","ekstlenker");
	var x=0; 
	
	if (document.getElementById) {
		var doctype = "getelement";
	}
	else if (document.all) {
		var doctype = "documental";
	}
	
	for (x=0; x<13; x++) { 
		var nav = "zy" + myNav[x];
		
		if (readCookie(nav) == "yes") {
			if (doctype == "getelement") {
				var noshow = document.getElementById(myNav[x]).style;
			} else {
				var nowshow = document.all[myNav[x]].style;
			}
			noshow.display = "none";
		}
	}
}

function toggleLayer(whichLayer) {
	if (document.getElementById) {
		var style2 = document.getElementById(whichLayer).style;
	}
	else if (document.all) {
		var style2 = document.all[whichLayer].style;
	}
	style2.display = style2.display? "":"none";
	
	if (readCookie("zy"+whichLayer) == "yes") {
		eraseCookie("zy"+whichLayer);
	} else {		
		createCookie("zy"+whichLayer,"yes",365);
	}
}

function toggleLayer2(whichLayer) {
	if (document.getElementById) {
		var style2 = document.getElementById(whichLayer).style;
		style2.display = style2.display? "none":"";
	}
	else if (document.all) {
		var style2 = document.all[whichLayer].style;
		style2.display = style2.display? "none":"";
	}
}
function createCookie(name, value, days)
{
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
    }
  else var expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

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

function eraseCookie(name)
{
  createCookie(name, "", -1);
}

function getSel(tag, farge) {
	tag_end = '[/' + tag + ']';
	
	if (tag == "farge") {
		tag = '[' + tag + '=' + farge + ']';
		prompttext = "Vennligst skriv inn teksten du vil fargelegge";
	} else {
		tag = '[' + tag + ']';
		prompttext = "Vennligst inn teksten du vil formatere";
	}	
	
	if(document.selection){
		oldString = document.selection.createRange().text;
 		if (oldString != "") {
			document.selection.createRange().text = tag + oldString + tag_end;
			document.getElementById('bloggform').om_utfyllende.focus();
 		} else {
			document.selection.createRange().text = '\n\n' + tag + prompt(prompttext) + tag_end;
			document.getElementById('bloggform').om_utfyllende.focus();
		}
  	return false;
 	} else if(window.getSelection) {
 		oldString = curSelVal;
 		newString = '';
 		finalString = '';
 		len = curSelVal.length;

 		if (len > 0 && document.getElementById('bloggform').om_utfyllende.value.length > 0) {
  		firstPart = oldString.substring(0, startPos);
  		lastPart = oldString.substring(endPos, len);

  		for (i=startPos; i<endPos; i++) {
   			newString += oldString[i];
  		}
  		finalString = tag + newString + tag_end;

  		document.getElementById('bloggform').om_utfyllende.value = firstPart + finalString + lastPart;
			document.getElementById('bloggform').om_utfyllende.focus();
 		} else {
  		firstPart = '\n\n' + tag;
  		lastPart = newString + tag_end;

  		for (i=startPos; i<endPos; i++) {
   			newString += oldString[i];
  		}

  		document.getElementById('bloggform').om_utfyllende.value += firstPart + prompt(prompttext) + lastPart;
			document.getElementById('bloggform').om_utfyllende.focus();
 		}
 	} else if(document.getSelection){ 
		txt = obj.setSelectionRange(obj.selectionStart, obj.selectionEnd);
 	}
}

function tabberObj(argsObj)
{var arg;this.div=null;this.classMain="tabber";this.classMainLive="tabberlive";this.classTab="tabbertab";this.classTabDefault="tabbertabdefault";this.classNav="tabbernav";this.classTabHide="tabbertabhide";this.classNavActive="tabberactive";this.titleElements=['h2','h3','h4','h5','h6'];this.titleElementsStripHTML=true;this.removeTitle=true;this.addLinkId=false;this.linkIdFormat='<tabberid>nav<tabnumberone>';for(arg in argsObj){this[arg]=argsObj[arg];}
this.REclassMain=new RegExp('\\b'+this.classMain+'\\b','gi');this.REclassMainLive=new RegExp('\\b'+this.classMainLive+'\\b','gi');this.REclassTab=new RegExp('\\b'+this.classTab+'\\b','gi');this.REclassTabDefault=new RegExp('\\b'+this.classTabDefault+'\\b','gi');this.REclassTabHide=new RegExp('\\b'+this.classTabHide+'\\b','gi');this.tabs=new Array();if(this.div){this.init(this.div);this.div=null;}}
tabberObj.prototype.init=function(e)
{var
childNodes,i,i2,t,defaultTab=0,DOM_ul,DOM_li,DOM_a,aId,headingElement;if(!document.getElementsByTagName){return false;}
if(e.id){this.id=e.id;}
this.tabs.length=0;childNodes=e.childNodes;for(i=0;i<childNodes.length;i++){if(childNodes[i].className&&childNodes[i].className.match(this.REclassTab)){t=new Object();t.div=childNodes[i];this.tabs[this.tabs.length]=t;if(childNodes[i].className.match(this.REclassTabDefault)){defaultTab=this.tabs.length-1;}}}
DOM_ul=document.createElement("ul");DOM_ul.className=this.classNav;for(i=0;i<this.tabs.length;i++){t=this.tabs[i];t.headingText=t.div.title;if(this.removeTitle){t.div.title='';}
if(!t.headingText){for(i2=0;i2<this.titleElements.length;i2++){headingElement=t.div.getElementsByTagName(this.titleElements[i2])[0];if(headingElement){t.headingText=headingElement.innerHTML;if(this.titleElementsStripHTML){t.headingText.replace(/<br>/gi," ");t.headingText=t.headingText.replace(/<[^>]+>/g,"");}
break;}}}
if(!t.headingText){t.headingText=i+1;}
DOM_li=document.createElement("li");t.li=DOM_li;DOM_a=document.createElement("a");DOM_a.appendChild(document.createTextNode(t.headingText));DOM_a.href="javascript:void(null);";DOM_a.title=t.headingText;DOM_a.onclick=this.navClick;DOM_a.tabber=this;DOM_a.tabberIndex=i;if(this.addLinkId&&this.linkIdFormat){aId=this.linkIdFormat;aId=aId.replace(/<tabberid>/gi,this.id);aId=aId.replace(/<tabnumberzero>/gi,i);aId=aId.replace(/<tabnumberone>/gi,i+1);aId=aId.replace(/<tabtitle>/gi,t.headingText.replace(/[^a-zA-Z0-9\-]/gi,''));DOM_a.id=aId;}
DOM_li.appendChild(DOM_a);DOM_ul.appendChild(DOM_li);}
e.insertBefore(DOM_ul,e.firstChild);e.className=e.className.replace(this.REclassMain,this.classMainLive);this.tabShow(defaultTab);if(typeof this.onLoad=='function'){this.onLoad({tabber:this});}
return this;};tabberObj.prototype.navClick=function(event)
{var
rVal,a,self,tabberIndex,onClickArgs;a=this;if(!a.tabber){return false;}
self=a.tabber;tabberIndex=a.tabberIndex;a.blur();if(typeof self.onClick=='function'){onClickArgs={'tabber':self,'index':tabberIndex,'event':event};if(!event){onClickArgs.event=window.event;}
rVal=self.onClick(onClickArgs);if(rVal===false){return false;}}
self.tabShow(tabberIndex);return false;};tabberObj.prototype.tabHideAll=function()
{var i;for(i=0;i<this.tabs.length;i++){this.tabHide(i);}};tabberObj.prototype.tabHide=function(tabberIndex)
{var div;if(!this.tabs[tabberIndex]){return false;}
div=this.tabs[tabberIndex].div;if(!div.className.match(this.REclassTabHide)){div.className+=' '+this.classTabHide;}
this.navClearActive(tabberIndex);return this;};tabberObj.prototype.tabShow=function(tabberIndex)
{var div;if(!this.tabs[tabberIndex]){return false;}
this.tabHideAll();div=this.tabs[tabberIndex].div;div.className=div.className.replace(this.REclassTabHide,'');this.navSetActive(tabberIndex);if(typeof this.onTabDisplay=='function'){this.onTabDisplay({'tabber':this,'index':tabberIndex});}
return this;};tabberObj.prototype.navSetActive=function(tabberIndex)
{this.tabs[tabberIndex].li.className=this.classNavActive;return this;};tabberObj.prototype.navClearActive=function(tabberIndex)
{this.tabs[tabberIndex].li.className='';return this;};function tabberAutomatic(tabberArgs)
{var
tempObj,divs,i;if(!tabberArgs){tabberArgs={};}
tempObj=new tabberObj(tabberArgs);divs=document.getElementsByTagName("div");for(i=0;i<divs.length;i++){if(divs[i].className&&divs[i].className.match(tempObj.REclassMain)){tabberArgs.div=divs[i];divs[i].tabber=new tabberObj(tabberArgs);}}
return this;}
function tabberAutomaticOnLoad(tabberArgs)
{var oldOnLoad;if(!tabberArgs){tabberArgs={};}
oldOnLoad=window.onload;if(typeof window.onload!='function'){window.onload=function(){tabberAutomatic(tabberArgs);};}else{window.onload=function(){oldOnLoad();tabberAutomatic(tabberArgs);};}}
if(typeof tabberOptions=='undefined'){tabberAutomaticOnLoad();}else{if(!tabberOptions['manualStartup']){tabberAutomaticOnLoad(tabberOptions);}}
// -->