var month_name = new Array (
"Janúar",
"Febrúar",
"Mars",
"Apríl",
"Maí",
"Júní",
"Júlí",
"Ágúst",
"September",
"Október",
"Nóvember",
"Desember");
var next;
var previous;
var nextyear;
var prevyear;
var date=new Date()

function dispMonth(val)
{
  var curr_mon=val-1
  var i=curr_mon;
  var count=0;
 var text="";
var curr_yr=date.getFullYear()
  while(count<=3)
   {
    var newDiv=document.createElement('div');
    newDiv. className='spacing';
    var newLink=document.createElement('a');
    var mon=i+1;
    //var str_link_1='/smennt/hvenaer_viltu_hefja_nam?mon=';
    var str_link_1='/smennt/dagatal?mon=';
    var str_link_2='&nm=';
     var str_link_9='&yr=';
    newLink.setAttribute('href',str_link_1+mon+str_link_2+month_name[i]+str_link_9+curr_yr);
    newLink. className='contrast';
    var linkText=document.createTextNode(month_name[i]);
    newLink.appendChild(linkText);
    newDiv.appendChild(newLink);
    document.getElementById('linkarea').appendChild(newDiv);
          i=i+1;
      if(i>11)
        {
          i=0;
          curr_yr=curr_yr+1
        }
      count=count+1;
    }
    next=i;
    previous=curr_mon;
    nextyear=curr_yr
   prevyear=curr_yr
 
}
function nextMon()
{
 var val =next;
 var curr_mon=val
 var i=curr_mon;
 var count=0;
 var text="";

 var curr_yr=nextyear;
if(i==0)
{curr_yr=curr_yr+1
}
  while(count<=3)
   {
     var mon=i+1
     //var str_link_3='/smennt/hvenaer_viltu_hefja_nam?mon=';
      var str_link_3='/smennt/dagatal?mon=';
     var str_link_4='&nm=';
     var str_link_8='&yr=';

     var str1=str_link_3+mon+str_link_4+month_name[i]+str_link_8+curr_yr;
     var str2="color:#333;font-weight:bold;";
     var str3="padding-top:5px;";
    text=text+"<div style=" + str3 +"><a href="+ str1 +" style="+ str2 +">"+month_name[i]+"</a></div>"
    i=i+1;
    if(i>11)
     {
       i=0;
       curr_yr=curr_yr+1
     }
      count=count+1;
    }
  document.getElementById('linkarea').innerHTML=text;
next=i;
previous=curr_mon;

 nextyear=curr_yr
  prevyear=curr_yr-1

  
}
function prevMon()
{
 var val =previous;
 var curr_mon=val;
 var i=curr_mon;
 var count=0;
 var text="";
 var rev=4;
 var r

 r=i-rev
var curr_yr=prevyear;

 while(count<=3)
   {
     if(r<0)
     {
        r=r+12
        curr_yr=curr_yr-1
     }
     var mon=r+1
     //var str_link_5='/smennt/hvenaer_viltu_hefja_nam?mon=';
     var str_link_5='/smennt/dagatal?mon=';
     var str_link_6='&nm=';
      var str_link_7='&yr=';

    // var str1=str_link_5+mon+str_link_6+month_name[i]+curr_yr;
  var str1=str_link_5+mon+str_link_6+month_name[r]+str_link_7+curr_yr;

     var str2="color:#333;font-weight:bold;";
     var str3="padding-top:5px;";
     text=text+"<div style=" + str3 +"><a href="+ str1 +" style="+ str2 +">"+month_name[r]+"</a></div>"
     i=i-1
      r=r+1
     if(i<0)
     {
        i=12
     }
     if(r>11)
     {
         r=0
      }
  
     count=count+1;
     
  }
  document.getElementById('linkarea').innerHTML=text;
  
  previous=i-1;
  next=r  
  prevyear=curr_yr
  nextyear=curr_yr
 }