更新javascript的樣式確認框

如何更新下例中的javascript確認框的樣式，例如使用jQuery的？更新javascript的樣式確認框

<script type="text/javascript"> 
function deleteRow(tableName,colName,id, obj){ 
    var r=confirm("Delete row from table " + tableName + " having " + colName+ " " +id+ "?"); 
    if (r==true) { 
      $.ajax({ 
        type: "POST", 
        url: "callpage.php?page=tables/delete.php", 
        data: "tableName=" + tableName + "&colName=" + colName + "&id=" + id, 
        success: function(msg){ 
        if(msg === '1'){ 
         obj = $(obj).parents('tr'); 
         $(obj).slideUp().remove(); 
        } 
        else 
         alert("Error."); 
        } 
      }); 

    } 
} 
</script>

來源

2012-05-25 Klausos Klausos