function get_cookie( Name ) {
        var search = Name + "=";
        if( document.cookie.length > 0 ) {
                offset = document.cookie.indexOf( search );
                if( offset != -1 ) {
                        offset += search.length;
                        end = document.cookie.indexOf(";", offset);
                        if( end == -1 ) {
                                end = document.cookie.length;
                        }
                        return unescape( document.cookie.substring( offset, end ));
                }
        } else {
                return false;
        }
}
function get_cookie_value (cooky, par) {
	var oval = "";
	try {
		var stind = cooky.indexOf(par)+par.length;
		var endind = cooky.indexOf("&", stind);
		if (endind < 0) {
			endind = cooky.length;
		}
		oval = cooky.substring(stind, endind);
	} catch (e) {
	}
        return oval;
}
function cookie_enabled() {
	try {
		document.cookie = "cookie_enabled=true";
		if (get_cookie("cookie_enabled") != "") {
			return true;
		}	
	} catch (e) {
	}
	return false;
}