function SendaSott() {

var nodes = document.getElementById('sendasott');
var nod = nodes.value;
//alert(nodes.value);

   window.location.href = '/index.php?p=karfa&cart=1&senda='+nod;

  
}
function AfslattaKodi() {

var nodes = document.getElementById('afslattakodi');
var nod = nodes.value;
//alert(nod);

   window.location.href = '/index.php?p=karfa&cart=1&afs='+nod;

  
}


function checkOrder(){
	var nafn = document.getElementById('nafn');
	var heimili = document.getElementById('heimili');
	var stadur = document.getElementById('stadur');
	var simi = document.getElementById('simi');
	var netfang = document.getElementById('netfangorder');
	var errors = 0;
	
	if(nafn.value == ''){
		document.getElementById('nafnError').style.display = '';
		errors++;
	}else{
		document.getElementById('nafnError').style.display = 'none';
	}

	if(heimili.value == ''){
		document.getElementById('heimiliError').style.display = '';		
		errors++;
	}else{
		document.getElementById('heimiliError').style.display = 'none';
	}

	if(stadur.value == ''){
		document.getElementById('stadurError').style.display = '';		
		errors++;
	}else{
		document.getElementById('stadurError').style.display = 'none';
	}

	/* EMAIL VALIDATION */
	if(simi.value == ''){
		document.getElementById('simiError').style.display = '';		
		errors++;
	}else if(simi.value.length != 7){
		document.getElementById('simiError').style.display = '';		
		errors++;
	}else{
		document.getElementById('simiError').style.display = 'none';
	}
	
	if(netfang.value == ''){
		document.getElementById('netfangorderError').style.display = '';			
		errors++;
	}else if(netfang.value.indexOf('@') == -1){
		document.getElementById('netfangorderError').style.display = '';		
		errors++;
	}else{
		document.getElementById('netfangorderError').style.display = 'none';
	}
	
	if(errors == 0){
		return true;
			
	}
	else{
		document.getElementById('userorderError').style.display = '';		
		return false;
		
	}
}

function checkForm(){
	
	var postnetfang = document.getElementById('postnetfang');
	var posterrors = 0;
	
	if(postnetfang.value == ''){
		document.getElementById('postnetfangError').style.display = '';
		document.getElementById('postnetfang2Error').style.display = 'none';			
		posterrors++;
	}else if(postnetfang.value == 'Netfang'){
		document.getElementById('postnetfangError').style.display = 'none';
		document.getElementById('postnetfang2Error').style.display = 'none';
		posterrors++;
	}else if(postnetfang.value.indexOf('@') == -1){
		document.getElementById('postnetfangError').style.display = 'none';
		document.getElementById('postnetfang2Error').style.display = '';			
		posterrors++;
	}else{
		document.getElementById('postnetfangError').style.display = 'none';
		document.getElementById('postnetfang2Error').style.display = 'none';	
	}

	if(posterrors == 0){
		return true;	
	}
	else{
		return false;		
	}
}


function checkCart(){
 var size = checkCart.arguments.length
	
	var errors = 0;
	for (i=0;i<size;i++)
{
	//alert(checkCart.arguments[i]);
	var o = checkCart.arguments[i];
	var samfe = 'samfella'+o;
	//alert('samfel='+samfe);
	var samf = document.getElementById(samfe);
	//alert(samf.value);
 if(samf.value == '0'){
		document.getElementById(samfe+'Error').style.display = '';
		errors++;
	}else{
		document.getElementById(samfe+'Error').style.display = 'none';
	}
}


	if(errors == 0){
		return true;	
	}
	else{
		document.getElementById('Errors').style.display = '';
		return false;	
	
	}
}