ie = (document.all) ? true:false; // IE4+
dom = ((document.getElementById) && (!ie)) ? true:false; // Mozilla 

function setEventById(id, ev, fu) {
  if(dom) {
    document.getElementById(id).addEventListener(ev, fu, false);
  } 

  if(ie) {
    document.getElementById(id).attachEvent('on' + ev, fu);
  }
} 
var theKaka = new Array();
var kaka,visa,remote;

theKaka[0] = 'Visst är det bra med kakor ibland!!!'
kaka= document.createTextNode(theKaka[0]);

function onetime(){
document.getElementById("lyckad").appendChild(kaka);
engang=setTimeout("removeLyckad()",5000);
}

function removeLyckad(){
document.getElementById("lyckad").removeChild(kaka);
}



var d=document; 
var value=0
var plus=1
var ready=0;
var minus=0
var tid=50
var pic=0
var theNames = new Array()
var ettan,tvaan

var imgsrc = new Array();
imgsrc[0] = "bilder/tavling.gif";
imgsrc[1] = "bilder/tavling_op.gif";
imgsrc[2] = "bilder/bilder.gif";
imgsrc[3] = "bilder/bilder_op.gif";
imgsrc[4] = "bilder/kontakt.gif";
imgsrc[5] = "bilder/kontakt_op.gif";
imgsrc[6] = "bilder/historia.gif";
imgsrc[7] = "bilder/historia_op.gif";
imgsrc[8] = "bilder/internt.gif";
imgsrc[9] = "bilder/internt_op.gif";
imgsrc[10] = "bilder/gastbok.gif";
imgsrc[11] = "bilder/gastbok_op.gif";
imgsrc[12] = "bilder/artiklar.gif";
imgsrc[13] = "bilder/artiklar_op.gif";
imgsrc[14] = "bilder/links.gif";
imgsrc[15] = "bilder/links_op.gif";
imgsrc[16] = "bilder/mms-bok.gif";
imgsrc[17] = "bilder/mms-bok_op.gif";


if (getAppVersion()) {
img = new Array();
for (i = 0; i< imgsrc.length; i++) {
img[i] = new Image();
img[i].src = imgsrc[i];
}
}

function guestOpen(){
	window.open("../book/guestbook.php","_blank","width=650,height=500,scrollbars=yes");
}
function getAppVersion() {
appname= navigator.appName;
appversion = navigator.appVersion;
majorver = appversion.substring(0, 1);
if ( (appname == "Netscape") && ( majorver >= 3 ) ) return 1;
if ( (appname == "Microsoft Internet Explorer") && (majorver >= 4) ) return 1;
return 0;
} 

function swtch(num, imgname) {
if (getAppVersion()) {
document[imgname].src = img[num].src;
}
} 
function getPics(){
setTimeout ("loadImages('spelare/bella.jpg','spelare/berra.jpg','spelare/iwona.jpg','spelare/janne_v.jpg','spelare/mats.jpg','spelare/michaela.jpg')",20000);
}
function loadImages(){
	if(d.images){ 
			if(!d.myImages) 
			d.myImages=new Array();
			
    var i,j=0;
		a=loadImages.arguments; 
		
		for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ 
		d.myImages[j]=new Image; 
		d.myImages[j++].src=a[i];}
		
		}
		ready=1;
		loadNames();
}
function loadNames(){
 theNames[0] = 'Kenneth'
theNames[1] = 'Bella'
theNames[2] = 'Berra'
theNames[3] = 'Iwona'
theNames[4] = 'Janne'
theNames[5] = 'Mats'
theNames[6] = 'Michaela'
ettan= document.createTextNode(theNames[pic]);
document.getElementById("namn").appendChild(ettan);

}

function IE(){
if(ready==1){
 if (value<100&&plus)
		 value+=2
else{
plus=0
minus=1
}

if(value==0){
changePics();
changeName();
}


if (value>0&&minus)
value-=2
else{
plus=1
minus=0
}

document.getElementById("change").filters[0].opacity=value
}
}
function changePics(){
bild=document.getElementById("change");
bild.src=d.myImages[pic++].src;
		}
		
function changeName(){
document.getElementById("namn").removeChild(ettan);
var tvaan= document.createTextNode(theNames[pic]);
document.getElementById("namn").appendChild(tvaan);
ettan=tvaan;
if(pic==6)
		pic=0;
		}

		
		
function MOZ()
{
if(ready==1){
if (value<100&&plus)
value+=2
else{
plus=0
minus=1
}

if (value>0&&minus)
value-=2
else{
plus=1
minus=0
}

document.getElementById("change").style.MozOpacity=value+"%"
}
}
if (window.sidebar)
{
setInterval("MOZ()",tid)
}

if (document.all)
{
setInterval("IE()",tid)
}

String.prototype.isValidEmail = function(){
	return !!this.match(/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i);
}


function validateForm() {
	if (document.reg.namn.value=="") {
		alert("Du måste fylla i ett förnamn.");
		return false;
		} else if ((document.reg.pw.value!="")&&(document.reg.pwcheck.value=="")) {
		alert("Du måste fylla i ditt lösenord två gånger.");
		return false;
	} else if (document.reg.pw.value!=document.reg.pwcheck.value) {
		alert("Lösenorden matchar inte.");
		return false;
	} else if (document.reg.efternamn.value=="") {
		alert("Du måste fylla i ditt efternamn.");
		return false;
	} else {
		return true;
	}
}
function skapaRemote()
{
remote = window.open("", "fjarr", ",width=450,height=400,Toolbar=0,Location=0,Directories=0,Status=0,Menubar=0,Scrollbars=1,Resizable=1,copyhistory=0");
remote.location.href = "chatt/chatt_frameset.php";
if (remote.opener == null) remote.opener = window; 
remote.opener.name = "opener"; 
}

function laddaOmDialog() {
parent.dialog.document.location.href='chatt_dialog.php';
document.inmatning.inmat.focus();
setIntV();
}

function popUp(sida) {
props=window.open(sida, 'poppage', 'toolbars=0, scrollbars=0, location=0, statusbars=0, menubars=0, resizable=0, width=300, height=350 left = 100, top = 100');
}

function setIntV(){
repeat=setInterval("eachfifth()",5000)
}

function eachfifth(){
parent.window.location.reload();
}
function openblogg(url) {
mini=window.open("","hr","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=380,height=550");
 }