用jquery ajaxSubmit插件写了个无刷新上传图片的脚本，火狐和谷歌下可以但是IE下就有问题，找了半天也没找到解决方法。
但是如果把“uimg”不隐藏，直接点这个文件浏览选择图片上传在各个浏览器下都没问题。
HTML code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate,no-store">
<META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
<META HTTP-EQUIV="expires" CONTENT="0">
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
<title>发布商品</title>
<script type="text/javascript" src="http:-//www.weddingdress-oem-.com/mn/js/jquery.js"></script>
<script type="text/javascript" src="http-://www.weddingdress-oem.-com/mn/js/jquery.form.js"></script>
<script type="text/javascript">
$(document).ready(function(vv){
//图片上传
$("#maolian").click(function(){
$("#uimg").click();
});
$("#uimg").change(function(){
var v = ($("#uimg").val());
if ($("#uimg").val()){
alert(v);
$("#upimgform").ajaxSubmit({
//dataType:'script',
type:'post',
url: "upaimg.php",
beforeSubmit: function(){
$("#maolian").html("图片上传中...");
//$("#yulan").html("");
},
success: function(data){
$("#maolian").html("上传图片");
$("#yulan").append(data);
},
resetForm: false,
clearForm: false
});
//$("#upimgform").submit();
}
});
});
</script>
</head>