超强图片数量上传无限制_JavaScript

<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <form name="prodtable" action=""> <input type="radio" name="more_pic" checked value="0" onclick="JM_wu(s1)">无 <input type="radio" name="more_pic" value="1" onclick="JM_you(s1)">有 <span id="s1" style="display:none"><input name="more" type="text" value="1" size="5" maxlength="2"><input type="button" value="张大图" onclick="createForm('more',document.prodtable.more.value);"><span id="cust" style="position:relative;"></span></span> </form>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]

function createForm(number,number2) {
data = "";

if (numberalert('请输入大于'+number2+'的数字');
return false;
}
numberx=parseInt(number2)+1;
for (i=numberx; idata =data + "商品类别
";
}
if (document.layers) {
document.layers.cust.document.write(data);
document.layers.cust.document.close();
}
else {
if (document.all) {
cust.innerHTML = data;
}
}
}