//图片滚动var s=function(){ var interv=2000; //切换间隔时间 var interv2=10; //切换速度 var opac1=70; //文字背景的透明度 var source="show" //焦点轮换图片容器的id名称 //获取对象 function getTag(tag,obj){ if(obj==null){ return document.getElementsByTagName(tag); }else{ return obj.getElementsByTagName(tag); } } function getid(id){ return document.getElementById(id); }; var opac=0,j=0,t=63,num,scton=0,timer,timer2,timer3; var id=getid(source); id.removeChild(getTag("div",id)[0]); var li=getTag("li",id); var div=document.createElement("div"); var title=document.createElement("div"); var span=document.createElement("span"); var button=document.createElement("div"); button.className="button"; for(var i=0;i
0){ timer=setTimeout(fadeout,interv2); }else{ if(j3){ timer3=setTimeout(scrolltxt,interv2); }else if(num>0 && t<62){ timer3=setTimeout(scrolltxt,interv2); }else{ scton=0 } }; fadeon();}//初始化window.onload=s;
//图片无缝滚动
$.fn.imgscroll = function(o){
var defaults = {
speed: 40,
amount: 0,
width: 1,
dir: "left"
};
o = $.extend(defaults, o);
return this.each(function(){
var _li = $("li", this);
_li.parent().parent().css({overflow: "hidden", position: "relative"}); //div
_li.parent().css({margin: "0", padding: "0", overflow: "hidden", position: "relative", "list-style": "none"}); //ul
_li.css({position: "relative", overflow: "hidden"}); //li
if(o.dir == "left") _li.css({float: "left"});
//初始大小
var _li_size = 0;
for(var i=0; i<_li.size(); i++)
_li_size += o.dir == "left" ? _li.eq(i).outerWidth(true) : _li.eq(i).outerHeight(true);
//循环所需要的元素
if(o.dir == "left") _li.parent().css({width: (_li_size*3)+"px"});
_li.parent().empty().append(_li.clone()).append(_li.clone()).append(_li.clone());
_li = $("li", this);
//滚动
var _li_scroll = 0;
function goto(){
_li_scroll += o.width;
if(_li_scroll > _li_size)
{
_li_scroll = 0;
_li.parent().css(o.dir == "left" ? { left : -_li_scroll } : { top : -_li_scroll });
_li_scroll += o.width;
}
_li.parent().animate(o.dir == "left" ? { left : -_li_scroll } : { top : -_li_scroll }, o.amount);
}
//开始
var move = setInterval(function(){ goto(); }, o.speed);
_li.parent().hover(function(){
clearInterval(move);
},function(){
clearInterval(move);
move = setInterval(function(){ goto(); }, o.speed);
});
});
};
//留言版判空表单#form
function checkForm()
{
var flag = true;
$('#guestbook').find('input[required]').each(function() {
var obj = $(this);
if($.trim(obj.val()) == '')
{
var label = obj.parent().parent().find('.titles').text().replace(/:/, '');
label = label.replace('*','');
var str = '请填写' + label + '!';
alert(str);
obj.focus();
flag = false;
return false;
}
});
if(flag == true)
{
$('#form').submit();
}
};
// 验证搜索
function checkFormS()
{
var gosubmit = true;
var seastr = document.getElementById("SeaStr");
if(seastr.value == '' || seastr.value == '请输入搜索关键词' || seastr.value == '请输入您想搜索的内容')
{
gosubmit = false;
alert('请输入搜索内容!');
seastr.focus();
}
return gosubmit;
}