var numberOfArchivePages = 32;

var apply_forum_navigation = function() {
    var page_number_element = document.getElementById('page_number');
    if (page_number_element) {
        var originalInnerHTML = page_number_element.innerHTML;
        var newInnerHTML = originalInnerHTML;
        var page_number = parseInt(originalInnerHTML.substring(5));
        if (page_number > 1) {
            newInnerHTML = '<span class="forum_navigation"><a href="Archive' + (page_number - 1) + '.htm"><img src="../images/previous.gif"/></a>&nbsp;&nbsp;</span>' + newInnerHTML;
        }
        if (page_number < numberOfArchivePages) {
            newInnerHTML = newInnerHTML + '<span class="forum_navigation">&nbsp;&nbsp;<a href="Archive' + (page_number + 1) + '.htm"><img src="../images/next.gif"/></a></span>';
        }
        page_number_element.innerHTML = newInnerHTML
    }
}

var sections=["home", "dm","group", "founder", "retreats", "forum", "books", "cds", "downloads", "readings"];

var highlight_menu = function(section) {
    for(i=0;i<sections.length;i++) {
        var sectionElement = document.getElementById(sections[i] + '_menu_link');
        sectionElement.className='unhighlighted_menu';
    }
    document.getElementById(section + '_menu_link').className='highlighted_menu';
}