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

function kollakundvagn() {
var x = readCookie('kundvagn');
if (x==null) {	
document.location.href=('http://www.padawan.se');
	}
}

function lagg_i_kundvagnen(produkt, antal) {
// läs värden
var x = readCookie('kundvagn');

if (x==null) {
// x = "1 0 2 0";
x = "1 0 2 0 3 0 4 0 5 0 6 0";
}

var b = x;
var temp = new Array();
temp = b.split(' ');

var antal_1 = temp[1];
var antal_2 = temp[3];
var antal_3 = temp[5];
var antal_4 = temp[7];
var antal_5 = temp[9];
var antal_6 = temp[11];

if (produkt=='1') {
antal_1 = (parseInt(antal_1) + parseInt(antal));
}
if (produkt=='2') {
antal_2 = (parseInt(antal_2) + parseInt(antal));
}
if (produkt=='3') {
antal_3 = (parseInt(antal_3) + parseInt(antal));
}
if (produkt=='4') {
antal_4 = (parseInt(antal_4) + parseInt(antal));
}
if (produkt=='5') {
antal_5 = (parseInt(antal_5) + parseInt(antal));
}
if (produkt=='6') {
antal_6 = (parseInt(antal_6) + parseInt(antal));
}

x = "1 " + antal_1 + " 2 " + antal_2 + " 3 " + antal_3 + " 4 " + antal_4 + " 5 " + antal_5 + " 6 " + antal_6;

// skapa ny cookie
createCookie('kundvagn',x,1);
}

function visa_kundvagn() {
var x = readCookie('kundvagn');

if (x==null) {
document.getElementById("kundvagn").style.display = 'none';
}

if (x!=null) {
document.getElementById("kundvagn").style.display = 'block';
var b = x;
var temp = new Array();
temp = b.split(' ');

var antal_1 = temp[1];
var antal_2 = temp[3];
var antal_3 = temp[5];
var antal_4 = temp[7];
var antal_5 = temp[9];
var antal_6 = temp[11];

var totalorder = "";

document.getElementById("antal_1").innerHTML = antal_1;
document.getElementById("antal_1_pris").innerHTML = (antal_1*149);
document.getElementById("antal_2").innerHTML = antal_2;
document.getElementById("antal_2_pris").innerHTML = (antal_2*149);
document.getElementById("antal_3").innerHTML = antal_3;
document.getElementById("antal_3_pris").innerHTML = (antal_3*149);
document.getElementById("antal_4").innerHTML = antal_4;
document.getElementById("antal_4_pris").innerHTML = (antal_4*149);
document.getElementById("antal_5").innerHTML = antal_5;
document.getElementById("antal_5_pris").innerHTML = (antal_5*199);
document.getElementById("antal_6").innerHTML = antal_6;
document.getElementById("antal_6_pris").innerHTML = (antal_6*199);

	} else {
document.getElementById("antal_1").innerHTML = 0;
document.getElementById("antal_1_pris").innerHTML = 0;
document.getElementById("antal_2").innerHTML = 0;
document.getElementById("antal_2_pris").innerHTML = 0;
document.getElementById("antal_3").innerHTML = 0;
document.getElementById("antal_3_pris").innerHTML = 0;
document.getElementById("antal_4").innerHTML = 0;
document.getElementById("antal_4_pris").innerHTML = 0;
document.getElementById("antal_5").innerHTML = 0;
document.getElementById("antal_5_pris").innerHTML = 0;
document.getElementById("antal_6").innerHTML = 0;
document.getElementById("antal_6_pris").innerHTML = 0;
	}
	
if (antal_1==0) {
document.getElementById("item1").style.display = 'none';
	} else {
document.getElementById("item1").style.display = 'block';	
		}
if (antal_2==0) {
document.getElementById("item2").style.display = 'none';
	} else {
document.getElementById("item2").style.display = 'block';	
		}
if (antal_3==0) {
document.getElementById("item3").style.display = 'none';
	} else {
document.getElementById("item3").style.display = 'block';	
		}
if (antal_4==0) {
document.getElementById("item4").style.display = 'none';
	} else {
document.getElementById("item4").style.display = 'block';	
		}
if (antal_5==0) {
document.getElementById("item5").style.display = 'none';
	} else {
document.getElementById("item5").style.display = 'block';	
		}
if (antal_6==0) {
document.getElementById("item6").style.display = 'none';
	} else {
document.getElementById("item6").style.display = 'block';	
		}
	
}

// xhtml target for external links rel attribute

function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;

// popup window

var newWindow = null;

function closeWin(){
	if (newWindow != null){
		if(!newWindow.closed)
			newWindow.close();
	}
}

function popUpWin(url, type, strWidth, strHeight){
	
	closeWin();
	
	if (type == "fullScreen"){
		strWidth = screen.availWidth - 10;
		strHeight = screen.availHeight - 160;
	}
	
	var tools="";
	if (type == "standard" || type == "fullScreen") tools = "resizable,toolbar=yes,location=yes,scrollbars=yes,menubar=yes,width="+strWidth+",height="+strHeight+",top=0,left=0";
	if (type == "console") tools = "resizable,toolbar=no,location=no,scrollbars=no,width="+strWidth+",height="+strHeight+",left=0,top=0";
	newWindow = window.open(url, 'newWin', tools);
	newWindow.focus();
}