function putCookie() {
  if(document.cookie != document.cookie)
    {index = document.cookie.indexOf(cookie_name);}
  else
  { index = -1;}
  if (index == -1){
    document.cookie=cookie_name+"="+cookie_value+"; expires=Monday,15-Feb-2066 06:00:00 GMT; path=/";
  }
}

function GetCookie (name) {  
var arg = name + "=";  
var alen = arg.length;  
var clen = document.cookie.length;  
var i = 0;  
  while (i < clen) {    
  var j = i + alen;    
    if (document.cookie.substring(i, j) == arg)      
      return getCookieVal (j);    
      i = document.cookie.indexOf(" ", i) + 1;    
      if (i == 0) break;   
  }  
return null;
}

function getCookieVal(offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}

function StaviUKorpu(artikal,opis,tezina,cena) {
  cookie_name = "korpa";
  string = GetCookie(cookie_name);
  if (GetCookie(cookie_name) == null) { // dodaje novi artikal u praznu korpu
    komada = 1;
    cookie_value = "?" + artikal + "?" + opis + "?" + tezina + "?" + cena + "?" + komada + "?";
    putCookie();
  }
  else {
    start = string.indexOf('?' + artikal + '?');
    if (start == -1) { // dodaje novi artikal na kraju spiska
      komada = 1;
      cookie_value = string.substring(0,string.length) + artikal + "?" + opis + "?" + tezina + "?" + cena + "?" + komada + "?";
      putCookie();      
    }
    else { // za vec izabrani artikal povecava kolicinu za jedan
      start_opis = string.indexOf("?",start + 1);
	  start_tezina = string.indexOf("?",start_opis + 1);
      start_cena = string.indexOf("?",start_tezina + 1);
      start_komada = string.indexOf("?",start_cena + 1);
      kraj_komada = string.indexOf("?",start_komada + 1);
      komada = parseInt(string.substring(start_komada + 1, kraj_komada),10);
      komada = komada + 1;
      cookie_value =  string.substring(0,start) + "?" + artikal + "?" + opis + "?" + tezina + "?" + cena + "?" + komada + "?" + string.substring(kraj_komada + 1,string.length);
      putCookie();
    }
  }
}

<!-- skript za otvaranje proizvoljnog prozora -->
var sat; 
sat == null;
function getsat(URL,hoehe,breite,scrolling){
  hoehe = hoehe + 0;
  sat = open(URL,"_blank","height="+hoehe+",width="+breite+",toolbars=no,scrollbars="+scrolling+",directories=no,resize=no,menubar=no");
  if (sat != null) {
    if (sat.opener == null) {
      sat.opener = self;
    }
  }
}

<!-- skript za prikaz tabele cenovnika -->
document.write(''
+ '<div align="center"><center>'
+ '<table border="1" cellpadding="2" cellspacing="0" bordercolor="#FFFFFF">'
+ '  <tr>'
+ '    <td align="center" colspan="5" bgcolor="#0000FF" nowrap><font color="#FFFFFF" size="2" face="Verdana"><strong>' + naslov + '</strong></font></td>'
+ '  </tr>'
+ '  <tr>'
+ '    <td align="center" bgcolor="#FFFFFF" nowrap><a href="korpa.htm"><img src="../picture/korpa2.gif" alt="Šta imate u korpi ?" border="0" width="31" height="20"></a></td>'
+ '    <td align="center" bgcolor="#FFFFFF" nowrap><font color="#0000FF" size="2" face="Verdana"><strong>Naziv artikla</strong></font></td>'
+ '    <td align="center" bgcolor="#FFFFFF" nowrap></td>'
+ '    <td align="center" bgcolor="#FFFFFF" nowrap><font color="#0000FF" size="2" face="Verdana"><strong>Art.No.</strong></font></td>'
+ '    <td align="center" bgcolor="#FFFFFF" nowrap><font color="#0000FF" size="2" face="Verdana"><strong>EUR</strong></font></td>'
+ '  </tr>'
+ '  <tr>'
+ '    <td colspan="5" bgcolor="#0000FF" height="4"></td>'
+ '  </tr>');
 
i = 0;
while (i < duzina_spiska) {
  if (lin[i] == '' || l_y[i] == '' || l_x[i] == '') {
    info_link = '<td bgcolor="#FFFF00" nowrap></td>';
  }
  else {
    info_link = '<td bgcolor="#FFFFFF" nowrap><a href="' + lin[i] + '" target="_blank" onclick="getsat(&quot;' + lin[i] + '&quot;,' + l_y[i] + ',' + l_x[i] + ',&quot; no &quot;); return false;"><img src="../picture/detalji.gif" alt="Detalji i slika !" align="bottom" border="0" width="15" height="15"></a></td>';
  }
  document.write(''
  + '  <tr>'
  + '    <td align="center" bgcolor="#FFFFFF" nowrap><font size="2" face="Verdana"><strong><input type="image" name src="../picture/plus.gif" alt="Stavite 1 kom. u korpu !" align="bottom" border="0" width="15" height="15" onclick="if (confirm(&quot;Pritisnite OK za dodavanje 1 kom. ili CANCEL za odustajanje !&quot;)) {StaviUKorpu(art[' + i + '],opi[' + i + '],tez[' + i + '],cen[' + i + ']);}"></strong></font></td>'
  + '    <td align="left" bgcolor="#FFFF00" nowrap ><font size="2" face="Verdana"><strong>' + opi[i] + '</strong></font></td>'
  +      info_link
  + '    <td bgcolor="#FFFF00" nowrap><font size="2" face="Verdana"><strong>' + art[i] + '</strong></font></td>'
  + '    <td align="right" bgcolor="#FFFF00" nowrap><font size="2" face="Verdana"><strong>' + cen[i] + '</strong></font></td>'
  + '  </tr>');
  i = i + 1;
}  

document.write(''
+ '  <tr>'
+ '    <td align="center" colspan="5" bgcolor="#FF0000" nowrap><font color="#FFFFFF" size="2" face="Verdana"><strong>Za sve što se može poslati preko e-mail-a ne plaća se poštarina !</strong></font></td>'
+ '  </tr>'
+ '</table></center></div>'
+ '<p align="center"><font color="#0000FF" size="1" face="Verdana"><strong>[reklama]</strong></font></p>');