asp.net下让Gridview鼠标滑过光棒变色效果

//光棒效果 
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e) 
{ 
if (e.Row.RowType == DataControlRowType.DataRow) 
{ 
e.Row.Attributes.Add("onmouseover", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='#FFFDD7'"); 
e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=currentcolor"); 
} 
}