public void setRefreshValue(String pageName, int newValue) {
        setPageProperty(pageName, "console.refresh", newValue);
    }
Sets the number of seconds between each page refresh for the specified page for the
current logged user. The value is stored as a user property. The same property is being
used for different pages. The encoding format is the following
"pageName1=value,pageName2=value".

@param pageName the name of the page to stored its new value.
@param newValue the new number of seconds between each page refresh.
xmppserver/src/main/java/org/jivesoftware/util/WebManager.java