function slideSwitch() {
var $active = $('#slidewrapper div.active');
if ( $active.length == 0 ) $active = $('#slidewrapper div:last');
var $next =  $active.next().length ? $active.next()
: $('#slidewrapper div:first');
$active.addClass('last-active');
$next.css({opacity: 0.0})
.addClass('active')
.animate({opacity: 1.0}, 1000, function() {
$active.removeClass('active last-active');
});
}

$(function() {
//menu rollovers
//logo hover
$("#logoback").hover(function() {
$("#logobackimg").attr("src","images/backon.jpg");
},function(){
$("#logobackimg").attr("src","images/back.jpg");
});
//menu1 hover
$("#menu1").hover(function() {
$("#menu1img").attr("src","images/menu1on.jpg");
},function(){
$("#menu1img").attr("src","images/menu1.jpg");
});
//menu2 hover
$("#menu2").hover(function() {
$("#menu2img").attr("src","images/menu2on.jpg");
},function(){
$("#menu2img").attr("src","images/menu2.jpg");
});
//menu3 hover
$("#menu3").hover(function() {
$("#menu3img").attr("src","images/menu3on.jpg");
},function(){
$("#menu3img").attr("src","images/menu3.jpg");
});
//menu4 hover
$("#menu4").hover(function() {
$("#menu4img").attr("src","images/menu4on.jpg");
},function(){
$("#menu4img").attr("src","images/menu4.jpg");
});
//slide1 menu1 hover
$("#slide1link1").hover(function() {
$(this).attr("src","images/slide1menu1on.jpg");
},function(){
$(this).attr("src","images/slide1menu1.jpg");
});
//slide1 menu2 hover
$("#slide1link2").hover(function() {
$(this).attr("src","images/slide1menu2on.jpg");
},function(){
$(this).attr("src","images/slide1menu2.jpg");
});
//slide2 menu1 hover
$("#slide2link1").hover(function() {
$(this).attr("src","images/slide2menu1on.jpg");
},function(){
$(this).attr("src","images/slide2menu1.jpg");
});
//slide3 menu1 hover
$("#slide3link1").hover(function() {
$(this).attr("src","images/slide3menu1on.jpg");
},function(){
$(this).attr("src","images/slide3menu1.jpg");
});
//slide4 menu1 hover
$("#slide4link1").hover(function() {
$(this).attr("src","images/slide4menu1on.jpg");
},function(){
$(this).attr("src","images/slide4menu1.jpg");
});
//slide5 menu1 hover
$("#slide5link1").hover(function() {
$(this).attr("src","images/slide5menu1on.jpg");
},function(){
$(this).attr("src","images/slide5menu1.jpg");
});
//slide5 menu2 hover
$("#slide5link2").hover(function() {
$(this).attr("src","images/slide5menu2on.jpg");
},function(){
$(this).attr("src","images/slide5menu2.jpg");
});
//
//
setInterval( "slideSwitch()", 5000 );
});