var _titles=document.getElementById('slide_txt').getElementsByTagName('li');var _count=_titles.length;var _titles_bg=document.getElementById('slide_op').getElementsByTagName('li');var _bodies=document.getElementById('slide_pic').getElementsByTagName('li');var __lingpai=1;var photo;function interval(count){var _current=1;function __interval()
{if(__lingpai==1){_current=_current+1;if(_current > count){_current=1;set_titles_lis(_current);}else{set_titles_lis(_current);}
}
setTimeout(__interval,5000);}
setTimeout(__interval,5000);}
function set__lingpai(val){__lingpai=val;}
function set_titles_lis(n){for(var i=0; i<_count; i++){if(i+1==n){transIMG(_bodies[i].getElementsByTagName('img')[0]);_bodies[i].className='cur';_titles_bg[i].className='cur';_titles[i].className='cur';_current=i;}else{_bodies[i].className='';_titles_bg[i].className='';_titles[i].className='';}
}
}
function transIMG(photo){if(window.ActiveXObject) { photo.filters.alpha.opacity=0; } else if(window.XMLHttpRequest) {photo.style.opacity=0;}
_opacity=0;function __trans()
{step=5;if(window.ActiveXObject)
{if(photo.filters.alpha.opacity < 100){photo.filters.alpha.opacity += step;setTimeout(__trans,35);}
}
else if(window.XMLHttpRequest)
{if(photo.style.opacity < 1){_opacity += step/100;photo.style.opacity=_opacity;setTimeout(__trans,35);}
}
}
__trans()
}