Returns the value of the cookie by specifying a name of a cookie
The value of the cookie is stored on the client computer. You can set cookies using the setcookie() function.

ret = getcookie(name)

Output the specified string to a standard output.

ret = html(string)

Sets the name and value of the cookie
The value of the cookie is stored on the client computer. You can refer to the value using the getcookie() function.
Set the expire time with the bintime() function or the curtime() function plus the number of seconds before you want it to expire
If cookie expires, the browser will delete the value of the cookie
If the expiration date is omitted, the cookie is stored in a memory of a browser and will be deleted when the browser closes.
You can also delete cookie from the browser by setting the past time for expire time
You can make the cookie available on all sub-domains or sub-directories by specifying DOMAIN and PATH.
If DOMAIN and PATH is not set, the host where a SQeeL program is running will be set. Cookie will be available in this SQeeL program.
Cookies are available for all files under the specified path.
If PATH is not set, the cookies will be available within the directory where a SQeeL program is running
Note that path may be used differently based on the type of browser and versions.
If SECURE is set to TRUE, the browser returns cookie only when a secure HTTPS connection exists.

ret = setcookie(name,value,expires,path,secure)