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

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 "";
}

function setCookie(name, value, expires, path, domain, secure) {
  document.cookie = name + "=" + escape (value) +
    ((expires) ? "; expires=" + expires : "") +
    ((path) ? "; path=" + path : "; path=/") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}

var lh=location.hash.substr(1);
if(lh && lh.length>3 && lh!='docs' && lh!='jobs' && lh!='oform' && lh!='vopros' && lh!='price' && lh!='news') { setCookie('ri_prr', lh); }


function facebook(link,text,dmn) {
    window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(link)+'&t='+encodeURIComponent(text),'sharer','toolbar=0,status=0,width=626,height=436,resizable');
    return false;
}

function vkontakt(link,text,dmn) {
    window.open('http://vkontakte.ru/share.php?url='+encodeURIComponent(link)+'&title='+encodeURIComponent(text)+'&image='+encodeURIComponent(dmn)+'/i2/lg/logo_blank.jpg','sharer','toolbar=0,status=0,width=626,height=436');
    return false;
}