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

function setCookie(c_tabs,value,expiredays)
{
   // alert('ustawiam ciastko!');
    var exdate=new Date();
    exdate.setDate(exdate.getDate()+expiredays);
    document.cookie=c_tabs+ "=" +escape(value)+((expiredays==null) ? "" : "; expires="+exdate.toGMTString());
		//alert(document.cookie);
}

function checkCookie()
{
    var tabselected=getCookie('tabselected');
		
    if (tabselected!=null && tabselected!="")
      {
      tabSelect(tabselected);
      }
    else
     return false;
}