function setFontByTag(e, v) {
	var elements = document.getElementsByTagName(e);
	for(var i = 0; i < elements.length; i++) {
		elements.item(i).style['fontSize'] = v;
		}
	}
	
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 nameFS = 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(nameFS) == 0) return c.substring(nameFS.length,c.length);
	}
	return null;
}

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

var fontSizes = new Array('11px', '13px');

function changeSize(inc) {
		 var si = 1;
		 if(readCookie('fs')) { si = parseInt(readCookie('fs')); }
		 if (!document.getElementsByTagName) {return false;}
		 if (inc == '1') { 
		 		 si+=1;
		 		 if (si>1) si=1;
		 }
		 else if (inc == '-1') { 
		 		 si-=1;
		 		 if (si<0) si=0;
		 }
		 setFontByTag('body', fontSizes[si]);
		 setFontByTag('input', fontSizes[si]);
		 setFontByTag('textarea', fontSizes[si]);
		 setFontByTag('select', fontSizes[si]);
		 setFontByTag('td', fontSizes[si]);
		 setFontByTag('th', fontSizes[si]);
		 		 
		 createCookie('fs',si,30);
}
		 
function init() {
		 if(readCookie('fs')) { var si = parseInt(readCookie('fs')); }
		 if (si == undefined)
		 {
		   si = 0;
		 }
		 if (!document.getElementsByTagName) {return false;}
		 setFontByTag('body', fontSizes[si]);
		 setFontByTag('input', fontSizes[si]);
		 setFontByTag('textarea', fontSizes[si]);
		 setFontByTag('select', fontSizes[si]);
		 setFontByTag('td', fontSizes[si]);
		 setFontByTag('th', fontSizes[si]);
}
		 
function resetSize() {
		 setFontByTag('body', fontSizes[si]);
		 setFontByTag('input', fontSizes[si]);
		 setFontByTag('textarea', fontSizes[si]);
		 setFontByTag('select', fontSizes[si]);
		 setFontByTag('td', fontSizes[si]);
		 setFontByTag('th', fontSizes[si]);
		 eraseCookie('fs');
}

function GetElement(sElementName) {
		var oElement;
		if (document.getElementById) {
		oElement = document.getElementById(sElementName);
		} 
		else if (document.all) {
			oElement = document.all(sElementName);
		} 
		else {
			return null;
		}
			return oElement;
	} 

function LagaBirtingarvottord()
{
  document.getElementById("divBirtingarvottordSkref1").style.visibility = "visible";
  document.getElementById("divBirtingarvottordSkref2").style.visibility = "hidden";
}

function StofnaBirtingarvottord()
{
  
  var vegna;
  vegna = document.getElementById("cmbVottord").selectedIndex;
  if (vegna == 0)
  {
    alert("Vinsamlegast veldu vegna hvers á að birta");
    document.getElementById("cmbVottord").focus();
    return;
  }
  else if (vegna == 1)
  {
    document.getElementById("spanVegnaBodun").innerHTML = "<b>[X] Boðun</b>";
    document.getElementById("spanVegnaGreidsluaskorun").innerHTML = "[&nbsp;&nbsp;] Greiðsluáskorun";
    document.getElementById("spanVegnaStefnu").innerHTML = "[&nbsp;&nbsp;] Stefnu";
    document.getElementById("spanVegnaAnnad").innerHTML = "[&nbsp;&nbsp;] Annað";
  }
  else if (vegna == 2)
  {
    document.getElementById("spanVegnaBodun").innerHTML = "[&nbsp;&nbsp;] Boðun";
    document.getElementById("spanVegnaGreidsluaskorun").innerHTML = "<b>[X] Greiðsluáskorun</b>";
    document.getElementById("spanVegnaStefnu").innerHTML = "[&nbsp;&nbsp;] Stefnu";
    document.getElementById("spanVegnaAnnad").innerHTML = "[&nbsp;&nbsp;] Annað";
  }
  else if (vegna == 3)
  {
    document.getElementById("spanVegnaBodun").innerHTML = "[&nbsp;&nbsp;] Boðun";
    document.getElementById("spanVegnaGreidsluaskorun").innerHTML = "[&nbsp;&nbsp;] Greiðsluáskorun";
    document.getElementById("spanVegnaStefnu").innerHTML = "<b>[X] Stefnu</b>";
    document.getElementById("spanVegnaAnnad").innerHTML = "[&nbsp;&nbsp;] Annað";
    
  }
  else if (vegna == 4)
  {
    document.getElementById("spanVegnaBodun").innerHTML = "[&nbsp;&nbsp;] Boðun";
    document.getElementById("spanVegnaGreidsluaskorun").innerHTML = "[&nbsp;&nbsp;] Greiðsluáskorun";
    document.getElementById("spanVegnaStefnu").innerHTML = "[&nbsp;&nbsp;] Stefnu";
    document.getElementById("spanVegnaAnnad").innerHTML = "<b>[X] Annað</b>";
  }
  
  document.getElementById("spanSidastiBirtingardagur").innerHTML = document.getElementById("txtBirtingardagur").value;
  document.getElementById("spanVidtakandi").innerHTML = document.getElementById("txtKennitala").value + "<br/>" + document.getElementById("txtNafn").value + "<br/>" + document.getElementById("txtHeimili").value + "<br/>" + document.getElementById("cmbPostnumer2").options[document.getElementById("cmbPostnumer2").selectedIndex].text;
  //document.getElementById("spanHeimilisfang").innerHTML = document.getElementById("txtHeimili").value;
  //document.getElementById("spanPostfang").innerHTML = document.getElementById("cmbPostnumer2").options[document.getElementById("cmbPostnumer2").selectedIndex].text;
  document.getElementById("spanFyrirsvarsmadur").innerHTML = document.getElementById("txtFyrirsvarsmadurKennitala").value + "<br/>" + document.getElementById("txtFyrirsvarsmadur").value + "<br/>" + document.getElementById("txtFyrirsvarsmadurHeimili").value + "<br/>" + document.getElementById("cmbFyrirsvarsmadurPostnumer").options[document.getElementById("cmbFyrirsvarsmadurPostnumer").selectedIndex].text;

  document.getElementById("divSendandi").innerHTML = "Kennitala: " + document.getElementById("txtSendandiKennitala").value + "<br/>" + document.getElementById("txtSendandiNafn").value + "<br/>" + document.getElementById("txtSendandiHeimili").value + "<br/>" + document.getElementById("cmbSendandiPostnumer").options[document.getElementById("cmbSendandiPostnumer").selectedIndex].text + "<br/>Sími:" + document.getElementById("txtSendandiSimi").value;
  
  var heimilisfangEr;
  heimilisfangEr = document.getElementById("cmbHeimilisfang").selectedIndex;
  
  if (heimilisfangEr == 0)
  {
    alert("Vinsamlegast veldu hvað uppgefið heimilsfang er.");
    document.getElementById("cmbHeimilisfang").focus();
    return;
  }
  else if (heimilisfangEr == 1)
  {
    document.getElementById("spanHeimiliErLogheimili").innerHTML = "<b>[X] Lögheimili</b>";
    document.getElementById("spanHeimiliErVinnustadur").innerHTML = "[&nbsp;&nbsp;] Vinnustaður";
    document.getElementById("spanHeimiliErFasturBusetustadur").innerHTML = "[&nbsp;&nbsp;] Fastur búsetustaður";
    document.getElementById("spanHeimiliErDvalarstadur").innerHTML = "[&nbsp;&nbsp;] Dvalarstaður";
    document.getElementById("spanHeimiliErAnnad").innerHTML = "[&nbsp;&nbsp;] Annað";
  }
  else if (heimilisfangEr == 2)
  {
    document.getElementById("spanHeimiliErLogheimili").innerHTML = "[&nbsp;&nbsp;] Lögheimili";
    document.getElementById("spanHeimiliErVinnustadur").innerHTML = "<b>[X] Vinnustaður</b>";
    document.getElementById("spanHeimiliErFasturBusetustadur").innerHTML = "[&nbsp;&nbsp;] Fastur búsetustaður";
    document.getElementById("spanHeimiliErDvalarstadur").innerHTML = "[&nbsp;&nbsp;] Dvalarstaður";
    document.getElementById("spanHeimiliErAnnad").innerHTML = "[&nbsp;&nbsp;] Annað";
  }
  else if (heimilisfangEr == 3)
  {
    document.getElementById("spanHeimiliErLogheimili").innerHTML = "[&nbsp;&nbsp;] Lögheimili";
    document.getElementById("spanHeimiliErVinnustadur").innerHTML = "[&nbsp;&nbsp;] Vinnustaður";
    document.getElementById("spanHeimiliErFasturBusetustadur").innerHTML = "<b>[X] Fastur búsetustaður</b>";
    document.getElementById("spanHeimiliErDvalarstadur").innerHTML = "[&nbsp;&nbsp;] Dvalarstaður";
    document.getElementById("spanHeimiliErAnnad").innerHTML = "[&nbsp;&nbsp;] Annað";
  }
  else if (heimilisfangEr == 4)
  {
    document.getElementById("spanHeimiliErLogheimili").innerHTML = "[&nbsp;&nbsp;] Lögheimili";
    document.getElementById("spanHeimiliErVinnustadur").innerHTML = "[&nbsp;&nbsp;] Vinnustaður";
    document.getElementById("spanHeimiliErFasturBusetustadur").innerHTML = "[&nbsp;&nbsp;] Fastur búsetustaður";
    document.getElementById("spanHeimiliErDvalarstadur").innerHTML = "<b>[X] Dvalarstaður</b>";
    document.getElementById("spanHeimiliErAnnad").innerHTML = "[&nbsp;&nbsp;] Annað";
  }
  else if (heimilisfangEr == 5)
  {
    document.getElementById("spanHeimiliErLogheimili").innerHTML = "[&nbsp;&nbsp;] Lögheimili";
    document.getElementById("spanHeimiliErVinnustadur").innerHTML = "[&nbsp;&nbsp;] Vinnustaður";
    document.getElementById("spanHeimiliErFasturBusetustadur").innerHTML = "[&nbsp;&nbsp;] Fastur búsetustaður";
    document.getElementById("spanHeimiliErDvalarstadur").innerHTML = "[&nbsp;&nbsp;] Dvalarstaður";
    document.getElementById("spanHeimiliErAnnad").innerHTML = "<b>[X] Annað</b>";
  }
  
  document.getElementById("divBirtingarvottordSkref1").style.position = "absolute";
  document.getElementById("divBirtingarvottordSkref1").style.top = "9999px";
  //document.getElementById("divBirtingarvottordSkref1").style.visibility = "hidden";
  document.getElementById("divBirtingarvottordSkref2").style.visibility = "visible";
 

}

function BirtaTollsendingu()
{
  document.getElementById("spanNafn").innerHTML = document.getElementById("BeidandiNafn").value;
  document.getElementById("spanNetfang").innerHTML = document.getElementById("BeidandiNetfang").value;
  document.getElementById("spanKennitala").innerHTML = document.getElementById("BeidandiKennitala").value;
  document.getElementById("spanHeimili").innerHTML = document.getElementById("BeidandiHeimili").value;
  document.getElementById("spanPostfang").innerHTML = document.getElementById("cmbPostnumer1").options[document.getElementById("cmbPostnumer1").selectedIndex].text;

  document.getElementById("divTollsendingarSkref1").style.visibility = "hidden";
  document.getElementById("divTollsendingarSkref2").style.visibility = "visible";

}

function popupPage(popurl, w, h) { 
	//*SIGGI fyrir netsamtal
	var windowprops = "location=no,scrollbars=yes,menubars=no,toolbars=no,resizable=yes" + 
	",left=" + 50 + ",top=" + 50 + ",width=" + w + ",height=" + h; 
	popup = window.open(popurl,"MenuPopup",windowprops); 
}