vs2005弹出模式窗口报"缺少对象"的错误,请高手帮忙!

Question

javascript:    
<script type="javascript">
function openDialog(url, height, width) 
{
var returnString;
var obj = Form1;
returnString = window.showModalDialog(url, obj,'dialogHeight:'+height+'px;dialogWidth:'+width+'px;edge:Raised;center:Yes;help:Yes;resizable:No;status:No;scroll:Yes');
return returnString;
}
    </script>引用:
<input onclick="return openDialog('productdetails.aspx','300','550');"
                                    class="button" type="button" value="..." />请高手看看,哪里由错!

Answer 1

是不是'productdetails.aspx'路径不对

Answer 2

<SCRIPT language="javascript">
而不是type
------说错了莫怪。