?? powerpoint.js
字號:
?var img=$("bimg").getElementsByTagName("div");
var td=$("simg").getElementsByTagName("td");
var text=$("info").getElementsByTagName("div");
var auto;
var now=1;
var def=0;
var speed=10000;
for(var i=0;i<count;i++){
td[i].name = i;
td[i].className = "";
td[i].onclick = function (){changeBar(this.name)}
td[i].onmouseover = function(){clearAuto()}
td[i].onmouseout = function(){setAuto()}
img[i].style.display = "none";
img[i].onmouseover = function(){clearAuto()}
img[i].onmouseout = function(){setAuto()}
text[i].style.display = "none";
text[i].onmouseover = function(){clearAuto()}
text[i].onmouseout = function(){setAuto()}
}
td[def].className = "s";
img[def].style.display = "block";
text[def].style.display = "block";
function setClass(v){
for(var i=0;i<count;i++)
td[i].className = "";
td[v].className = "s";
}
function setImg(v){
try{
with (bimg){
filters[0].Apply();
for(var i=0;i<count;i++){
img[i].style.display = 'none';
text[i].style.display = 'none';
}
img[v].style.display = 'block';
text[v].style.display = 'block';
filters[0].play();
}
}
catch(e){
for(var i=0;i<count;i++){
img[i].style.display = 'none';
text[i].style.display = 'none';
}
img[v].style.display = 'block';
text[v].style.display = 'block';
}
}
function changeBar(v){
setClass(v);
setImg(v);
now= v+1;
}
function setChange(){
if(now<count){
changeBar(now);
}
else{
now = 0;
changeBar(now);
}
}
function setAuto(){auto = setInterval('setChange()', speed)}
function clearAuto(){clearInterval(auto)}
setAuto();
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