asp怎樣實現批量添加產品圖片

<form method="post" action="?action=new" enctype="multipart/form-data">

	<tr valign=top>

		<td align=right>商品图片 :</td>

		<td colspan=3>最佳图片尺寸 340 * 240

		<div><a href="javascript:additem();">增加图片</a>   <a href="javascript:submit_i();">更新设置</a></div><div id=newpic>

		<%

		Dim RS1

		intLoop = 1

		Set RS1 = BS.Main(0).Execute("select * from Reg_Product_Image where pID=" & P(0) & " order by selected" & Desc)

		Do While Not RS1.Eof

			Response.Write "<div>"

%>

<a href="javascript:preview('<%=SiteRoot%>Upload/Image/Product/<%=RS1("sPic")%>')">预览原始图</a> :<span id=l<%=intLoop%>><input type=text value="<%=trim(RS1("sPic"))%>" name="large_<%=RS1(0)%>" size=27 readonly></span>

<input type=button onclick=edt('l','<%=intLoop%>','<%=RS1(0)%>') value=修改 id=btn_l_<%=intLoop%>>

<span class=act><input type=checkbox name="slt_<%=RS1(0)%>" value="1"<%If RS1("enabled") Then%> checked<%End If%>> 显示该图 </span>

 

<span class=act><input type=radio value="<%=intLoop%>,<%=RS1(0)%>" name=def<%If RS1("selected") Then%> checked<%End If%>> 设置为默认</span>

 

<a href=?action=delitem&id=<%=P(0)%>&item=<%=RS1(0)%>>删除</a>

<%

			Response.Write "</div>"

			RS1.MoveNext

			intLoop = intLoop + 1

		Loop

		Set RS1 = Nothing

		%>

		</div>

		</td>

	</tr>

</form>



<script>

function preview(v){

	window.open(v,'_blank');

}

function edt(v,n,id){

	if(document.getElementById('btn_'+v+'_'+n).value=='修改'){

		document.getElementById('btn_'+v+'_'+n).value='放弃';

		if (v=='s'){

			t=n*2;

		}else{

			t=n*2+1;

		}

		bak[t]=document.getElementById(v+n).innerHTML;

		document.getElementById(v+n).innerHTML='<input type=file name="file_'+v+'_'+n+'_'+id+'" size=16>';

	}else{

		document.getElementById('btn_'+v+'_'+n).value='修改';

		if (v=='s'){

			t=n*2;

		}else{

			t=n*2+1;

		}

		document.getElementById(v+n).innerHTML=bak[t];

	}

}

function additem(){

	var obj = document.getElementById('newpic');

	var count = obj.getElementsByTagName('div').length + 1;

	var n = document.createElement("div");

	n.style.overflow = 'hidden';

	n.innerHTML = '商品图片 :<span id="l'+count+'"><input type="file" size=25 name="file_l_'+count+'_0" /></span> <span class=act><input type="checkbox" name="slt_'+count+'_0" value="1" checked /> 显示该图 </span>   <span class=act><input type="radio" name="def" value="'+count+',0" /> 设置为默认 </span>\n'

	obj.appendChild(n);

	count++;

}



function submit_i(){

	document.forms['reload'].submit();

}



var bak=new Array();

if (document.getElementById('newpic')){

	additem();

	document.getElementsByName('def')[0].checked=true;

}

</script>