function cImg(r,vScr){
if(r){
if(r.length){
for(j=0;j<r.length;j++) r[j].src = vScr;
}
else r.src = vScr;
}
}
var vStar = new Image;
vStar.src = "/jys2002a/images/star.gif";
cImg(document.all.star,vStar.src);
if(r){
if(r.length){
for(j=0;j<r.length;j++) r[j].src = vScr;
}
else r.src = vScr;
}
}
var vStar = new Image;
vStar.src = "/jys2002a/images/star.gif";
cImg(document.all.star,vStar.src);
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
<script language="JavaScript1.1" type="text/javascript">
<!--//
function cImg(r,vScr)
{
if(r)
{
if(r.length)
{
for(j=0;j<r.length;j++) r[j].src = vScr;
}
else r.src = vScr;
}
}
var vStar = new Image;
vStar.src = "/jys2002a/images/star.gif";
function init()
{
cImg(document.all.star,vStar.src);
}
//-->
</script>
</head><body onLoad="init()">
<img id="star" src="">
</body>
</html>
img="a.gif";
document.all.img1.src=img;今天下午我根据我以前写的Pre_Load()函数,也就是预装图片功能,把此问题解决了。
不过,也得谢谢楼主的光临。