$(function() {
//生成下部小按钮
var length = $('#slideshow_photo img').length;
for (i = 0; i < length; i++) {
var id = $("#slideshow_photo a").eq(length - (i + 1)).attr('id');
var alt = $("#slideshow_photo img").eq(length - (i + 1)).attr('alt');
var div = $('<div id="' + id + '" class="slideshow-bt" index="' + (length - i) + '"><a href="#"> ' + alt + '</a></div>');
$(div.click(picgroup)).appendTo('#slideshow_footbar');
}
$('#slideshow_footbar .slideshow-bt:last').addClass('bt-on');
$('#slideshow_footbar .slideshow-bt').mouseenter(function(e) {
slideTo(this);
}); var indexAllowAutoSlide = true;
$('#slideshow_footbar').mouseenter(function() {
indexAllowAutoSlide = false;
}).mouseleave(function() {
indexAllowAutoSlide = true;
}); //滚动
setInterval(function() {
if (indexAllowAutoSlide) slideDown();
},
3000);});function slideDown() {
var currentBt = $('#slideshow_footbar .slideshow-bt.bt-on');
if (currentBt.length <= 0) return;
var nxt = currentBt.get(0).previousSibling;
slideTo(nxt ? nxt : $('#slideshow_footbar .slideshow-bt:last').get(0));
}function slideTo(o) {
if (!o) return;
var currentIndex = $('#slideshow_footbar .slideshow-bt.bt-on').attr('index'),
current = $('#slideshow_photo a[index=' + currentIndex + ']');
var nxt = $('#slideshow_photo a[index=' + $(o).attr('index') + ']');
if (currentIndex == $(o).attr('index')) return; if (nxt.find('img[imgsrc]').length > 0) {
var img = nxt.find('img[imgsrc]');
img.attr('src', img.attr('imgsrc')).removeAttr('imgsrc');
} $('#slideshow_footbar .slideshow-bt.bt-on').removeClass('bt-on');
$(o).addClass('bt-on'); nxt.css('z-index', 2); current.css('z-index', 3).fadeOut(500,
function() {
$(this).css('z-index', '1').show();
var img = nxt.next('a').find('img[imgsrc]');
if (img.length > 0) {
img.attr('src', img.attr('imgsrc')).removeAttr('imgsrc');
}
});};
//slideshow end
<div class="flash">
<DIV class=long_block_index>
<DIV class=js_imgs_block>
<DIV id=slideshow_wrapper>
<DIV id=slideshow_photo>
<asp:Repeater runat="server" ID="RptflashEx">
<ItemTemplate>
<a id="<%# Eval("PicId") %>" style="Z-INDEX:<%# (Container.ItemIndex+1) ==1?2:1 %>;" index="<%# Container.ItemIndex+1 %>"><img class="bg" alt="<%# DataBinder.Eval(Container.DataItem, "PicAlt").ToString() %>" hspace="0" title="<%# DataBinder.Eval(Container.DataItem, "PicTitle").ToString() %>" src="<%# DataBinder.Eval(Container.DataItem, "PicUrl").ToString() %>" /></a>
</ItemTemplate>
</asp:Repeater>
</DIV>
<DIV id=slideshow_footbar></DIV>
</DIV>
</DIV>
</DIV>
<DIV class=survey_block_index>
<DIV class=title_survey_block_index>
<UL class=scrollUl>
<A id=m01 class=sd01 href="javascript:void(0)"></A>
<A id=m02 class=sd02 href="javascript:void(0)"></A>
<A style="BACKGROUND-IMAGE: none" id=m03 class=sd03 href="javascript:void(0)"></A>
</UL>
</DIV>
</DIV>
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