如何将div浮动在ul上面或img上面

[wangyefeng]

请教下：
<div id="div1">
<ul>
<li>
<span>
<img src='...' />
</span>
</li>
</ul>
<div id=div2></div>

<ul>
<li>
<span>
<img src='...' />
</span>
</li>
</ul>
<div id=div3></div>

</div>

因为是循环加载出来的，怎么样做才能使div2浮动在他下面ul上面？

[wangyefeng]

for (int i = 0; i < t; i++)
{
if (i == 0)
{
isum = 0;
isum1 = 1;
isum2 = 2;
ceshi=500;
}
else
{
isum = i * 3;
isum1 = isum + 1;
isum2 = isum1 + 1;
ceshi = 259 * i+500;
}

sb.Append("<ul>");
sb.Append("<li>");
sb.Append("<span><img src='" + ds.Tables[0].Rows[isum]["picUrl"].ToString() + "' width='182' height='147' alt='" + ds.Tables[0].Rows[isum]["title"].ToString() + "' />");
sb.Append("<h3 class='left'>" + ds.Tables[0].Rows[isum]["title"].ToString() + "</h3>");
sb.Append("<a class='right' style='cursor:hand; ' onclick=\"showText('box" + isum + "')\"></a><span>");

sb.Append("</li>");
sb.Append("<li>");
sb.Append("<span><img src='" + ds.Tables[0].Rows[isum1]["picUrl"].ToString() + "' width='182' height='147' alt='" + ds.Tables[0].Rows[isum1]["title"].ToString() + "' />");
sb.Append("<h3 class='left'>" + ds.Tables[0].Rows[isum1]["title"].ToString() + "</h3>");
sb.Append("<a class='right' style='cursor:hand; ' onclick=\"showText('box" + isum1 + "')\"></a><span>");

sb.Append("</li>");
sb.Append("<li>");
sb.Append("<span><img src='" + ds.Tables[0].Rows[isum2]["picUrl"].ToString() + "' width='182' height='147' alt='" + ds.Tables[0].Rows[isum2]["title"].ToString() + "' />");
sb.Append("<h3 class='left'>" + ds.Tables[0].Rows[isum2]["title"].ToString() + "</h3>");
sb.Append("<a class='right' style='cursor:hand; ' onclick=\"showText('box" + isum2 + "')\"></a><span>");

sb.Append("</li>");
sb.Append("</ul>");

sb.Append("<div id='box" + isum + "' style='background-color: #ff0066; display:none; width:210px; height: 100%;'>");

sb.Append("" + ds.Tables[0].Rows[isum]["content"].ToString().Trim() + "");
sb.Append("</div>");

sb.Append("<div id='box" + isum1 + "' style='background-color: #ff0066; left: 236px; display:none; width:210px; height: 0;'>");
sb.Append("" + ds.Tables[0].Rows[isum1]["content"].ToString().Trim() + "");
sb.Append("</div>");

sb.Append("<div id='box" + isum2 + "' style='background-color: #ff0066; left: 473px; display:none; width:210px; height: 0;'>");
sb.Append("" + ds.Tables[0].Rows[isum2]["content"].ToString().Trim() + "");
sb.Append("</div>");
}

[myhope88]

加css样式，应该可以的吧