// JavaScript Document

function loadFirst (){
yyy=new Image();
yyy.src = "images/banner_pic_bacground.jpg";
bb=new Image();
bb.src = "images/banner_pic1_.jpg";
dd=new Image();
dd.src = "images/banner_pic2_.jpg";
cc=new Image();
cc.src = "images/banner_pic3_.jpg";
}

$('.ppt2 li:gt(0)').hide();
$('.ppt2 li:last').addClass('last');
var cur = $('.ppt2 li:first');

function animate() {
	cur.fadeOut( 1000 );
	if ( cur.attr('class') == 'last' )
		cur = $('.ppt2 li:first');
	else
		cur = cur.next();
	cur.fadeIn( 1000 );
}

$(function() {
	setInterval( "animate()", 5000 );
} );