$(function(){
    $(".text tr:not(.thead)").hover(function(){$(this).addClass("hovered");},function(){$(this).removeClass("hovered");});
    $('#systemMessage').hide().slideDown(200).animate({opacity: 0.2}, 200).animate({opacity: 1}, 200);
    $.scrollTo($("#systemMessage"),200,{easing:'easein'});
    $('span.closeSystemMessage a').click(function(){$("#systemMessage").slideUp(100);return false;});
});

function showSystemMessage(message, type) {
    if(!type) type = 'warning';
    var html = '<div id="systemMessage" class="' + type + '"><span class="closeSystemMessage"><a href="#">x</a></span><ol>' + message + '</ol></div>';
    $('#messageBox').html(html);
    $('#systemMessage').hide().slideDown(200).animate({opacity: 0.2}, 200).animate({opacity: 1}, 200); 
    $('span.closeSystemMessage a').click(function(){$("#systemMessage").slideUp(100);return false;});
    $.scrollTo($("#messageBox"),200,{easing:'easein'});
}

function showSystemAlert(message, type)
{
    if(!type) type = 'warning';
    var html = '<div id="systemAlert" class="sa' + type + '"><span class="closeSystemMessage"><a href="#">x</a></span><ol>' + message + '</ol></div>';
    $('#messageBox').html(html);
    $('#systemAlert').hide().slideDown(200).animate({opacity: 0.2}, 200).animate({opacity: 1}, 200).animate({opacity: 1}, 10000).slideUp(100); 
    $('#systemAlert').click(function(){$(this).stop();});
    $('span.closeSystemMessage a').click(function(){$(this).stop();});
}

function slideSwitch()
{
    var $active = $("#mainimages IMG.active");

    if ( $active.length == 0 ) $active = $("#mainimages IMG:last");

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $("#mainimages IMG:first");

    $active.addClass("last-active");

    $next.css({opacity: 0.0})
        .addClass("active")
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass("active last-active");
        });
}

$(function()
{
    setInterval( "slideSwitch()", 6000 );
});