HBH Main Page GreaseMonkey Script (using jQuery) - Javascript Code Bank

                // Add jQuery
    var GM_JQ = document.createElement('script');
    GM_JQ.src = 'http://jquery.com/src/jquery-latest.js';
    GM_JQ.type = 'text/javascript';
    document.getElementsByTagName('head')[0].appendChild(GM_JQ);

// Check if jQuery's loaded
    function GM_wait() {
        if(typeof unsafeWindow.jQuery == 'undefined') { window.setTimeout(GM_wait,100); }
    else { $ = unsafeWindow.jQuery; letsJQuery(); }
    }
    GM_wait();

// Place jQuery code in this function
 function letsJQuery() {

	 $("div.side-body iframe, img[src$='.gif']").remove();

	 // Collapse the navigation and make it clickable to show it
	 $('div.side-body:first').css('display','none');
	 $('div.scapmain:first').hover( function(){
		$(this).css('cursor','pointer');
	 }).click( function(){
		if ( $(this).next().css('display') == 'none' ) {
			$('div.side-body:first').css('display','block');
		}
		else {
			$('div.side-body:first').css('display','none');
		} 
	 });
	 
	 // Hide the intro text and new stuff list, since this rarely changes
	 $('div.main-body:first').css('display','none').prev('div.capmain').click( function(){
		if ( $(this).next('div.main-body').css('display') == 'none' ) {
			$(this).next('div.main-body').css('display','block');
		}
		else {
			$(this).next('div.main-body').css('display','none');
		}
	 }).html('What\'s New at HBH?').css('textAlign','center').hover( function(){
		$(this).css('cursor','pointer');
	 });
	 
	 // Hide the video and defacement on the left, directly below the forum threads
	 $('div.open_table').next('div').find('table').css('display','none');
	 
	 $('div.news_box').each( function(){
		$(this).find('div.news_capmain').hover( function(){
			$(this).css('cursor','pointer');
		}).click( function(){
			if ( $(this).next('div').find('div.main-body').css('display') == 'none' ) {
				$(this).next('div').find('div.main-body').css('display','block');
			}
			else {
				$(this).next('div').find('div.main-body').css('display','none');
			}
		}).next('div').find('div.main-body').css('display','none');
	 });
	 
	 // Collapse everything but the shoutbox, but make the headings clickable to show each item
	 $('td.side-border-right div.scapmain').not(':last').each( function(){
		$(this).next('.side-body').css('display','none');
		$(this).hover( function(){
			$(this).css('cursor','pointer');
		}).click( function(){
			if ( $(this).next('.side-body').css('display') == 'none' ) {
				$(this).next('.side-body').css('display','block');
			}
			else {
				$(this).next('.side-body').css('display', 'none');
			}
		});
	 });
	 
	 // Refresh the shoutbox using AJAX to the same file that loads it normally
	 var reloadShout = function(){
		$('#Shoutbox-results').html('<strong>Loading...</strong>');
		$.get('shoutbox/shoutbox_result.php', {}, function(data){
			$('#Shoutbox-results').animate( {opacity:1}, 500, function(){
				$(this).html(data);
			});
		});
	 };
	 
	 // Refresh the member list by doing an AJAX call to the main page and pulling out the member list
	 var reloadMembers = function(){
		$('div.membersonline').html( '<strong>Loading...</strong>' );
		$.get('index.php', {}, function(data){
			$('div.membersonline').animate( {opacity:1}, 500, function(){
				$('div.membersonline').html( $('div.membersonline',data).html() );
			});
		});
	 };
	
         //Refresh forum posts
         var reloadForum = function(){
		$('div.open_table div.open_table div.main-body:first').html( '<strong>Loading...</strong>' );
		$.get('index.php', {}, function(data){
			$('div.open_table div.open_table div.main-body:first').animate( {opacity:1}, 500, function(){
				$('div.open_table div.open_table div.main-body:first').html( $('div.open_table div.open_table div.main-body:first',data).html() );
			});
		});
	 };

         var reloadMessages = function(){
		$.get('index.php', {}, function(data){
			if ( $("td.side-border-right a[href='/messages/']", data).length > 1 ) {
				$('td.side-border-right div.scapmain a').remove();
				$('<a>').attr('href','/messages/').css('fontWeight','bolder').css('marginLeft','5px').html('(New Messages)')
					.appendTo( $('td.side-border-right div.scapmain:first') );
			}
		}); 
	 };

	 // Refresh the shoutbox and member list every 30 seconds
	 setInterval(reloadShout, 30000);
	 setInterval(reloadMembers, 30000);
	 setInterval(reloadForum, 30000);
         setInterval(reloadMessages, 30000);
 }