JavaScript 弹出窗口有关问题　急

JavaScript 弹出窗口问题　急　在线等
javaScript   代码： <script   language= "javascript ">
      function   comOpen(fileOpen,w,h)
        {
          window.open   (fileOpen, " ", "top=100,left=100,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width= "+w+ ",height= "+h+ " ");
}

</script> 　

调用代码：
<asp:HyperLinkColumn   Target= "_blank "   DataNavigateUrlField= "Book_ID "   DataNavigateUrlFormatString= "JavaScript:comOpen( './BookDetail.aspx?   BookID={0} ') "　DataTextField= "Book_Name "   SortExpression= "Book_Name "   HeaderText= "书名 "> </asp:HyperLinkColumn>

出现错误：
行：1
字符：1
错误：缺少对象
代码：0
url：javascript:comOpen( './BookEdit,aspx?BookID=25 ',550,480)

望高手指教

[解决办法]
<script language= "javascript ">
function comOpen(fileOpen,w,h)
{
window.open (fileOpen, " ", "top=100,left=100,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width= '+w+ ',height= '+h+ ' ");
}

</script> 　

width= '+w+ ',height= '+h+ '
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