function GetCookie (name)
{
var clen = document.cookie.length;
//alert (document.cookie);
if (clen != 0)
{
var new_str = document.cookie;
//var re, new_str;
//re=/\+/g;
//new_str = temp_str.replace(re,"");
//alert (new_str);
//document.cookie = new_str;
var words = new_str.split("%3A%3A%3A") //split using blank space as delimiter
//alert(words.length);
return words.length -1;
}
else
{
return 0;
}
}
function setCookie(name, value, expiredays, path, domain, secure) {

if (expiredays) {

var exdate=new Date();

exdate.setDate(exdate.getDate()+expiredays);

var expires = exdate.toGMTString();

}

document.cookie = name + "=" + escape(value) +

((expiredays) ? "; expires=" + expires : "") +

((path) ? "; path=" + path : "") +

((domain) ? "; domain=" + domain : "") +

((secure) ? "; secure" : "");

}

function getCookie(name) {

var cookie = " " + document.cookie;

var search = " " + name + "=";

var setStr = null;

var offset = 0;

var end = 0;

if (cookie.length > 0) {

offset = cookie.indexOf(search);

if (offset != -1) {

offset += search.length;

end = cookie.indexOf(";", offset)

if (end == -1) {

end = cookie.length;

}

setStr = unescape(cookie.substring(offset, end));

}

}

return setStr;

}