function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1 ;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return ""
}

function setCookie(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : "; expires="+exdate.toGMTString());
}

function checkCookie()
{
fontovi=getCookie("fontovi");
if (fontovi!=null && fontovi!="")
  {
document.getElementById("vest").className="vestX" +fontovi;
document.getElementById("vest").style.display = "block";  
  }
else 
  {
  fontovi= 11;
  setCookie("fontovi",fontovi,85600);
document.getElementById("vest").className="vestX" +fontovi;
document.getElementById("vest").style.display = "block";   
  }
}

function setFontStyle(slova) 
{
setCookie("fontovi",slova,85600);
document.getElementById("vest").className="vestX" +slova;  
}

function obrisiCookie() 
{
setCookie("fontovi",14,-365);
}
function pokaziCookie() 
{
checkCookie();
alert("Kuki je podesen na "+fontovi+"!");
document.getElementById("vest").style.display = "block";
}