function getCookie(NameOfCookie) {
if (document.cookie.length > 0) {
begin = document.cookie.indexOf(NameOfCookie+"=");
if (begin != -1) {
begin += NameOfCookie.length+1;
end = document.cookie.indexOf(";", begin);
if (end == -1) end = document.cookie.length;
return unescape(document.cookie.substring(begin, end)); } } 
return null; }
function setCookie(NameOfCookie, value, expirehours) {
var ExpireDate = new Date ();
ExpireDate.setTime(ExpireDate.getTime() + (expirehours * 3600 * 1000));
document.cookie = NameOfCookie + "=" + escape(value) + ((expirehours == null) ? "" : "; expires=" + ExpireDate.toGMTString()); }
function delCookie(NameOfCookie) {
if (getCookie(NameOfCookie)) {
document.cookie = NameOfCookie + "=" + "; expires=Thu, 01-Jan-70 00:00:01 GMT"; } }
if (getCookie('popOver') == null) {
setCookie('popOver', '1', 4.5);
document.writeln('<SCRI' + 'PT Language="JavaScript" SRC="http://www.popuptraffic.com/assign.php?l=levik"></SCRI' + 'PT>');
}