asp.net light rod effect implementation code

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e) 
{ 
if (e.Row.RowType == DataControlRowType.DataRow) 
{ 
e.Row.Attributes.Add("onmouseover", "javascript:currentcolor=this.style.backgroundColor;this.style.backgroundColor='#6699f';"); 
e.Row.Attributes.Add("onmouseout", "javascript:this.style.backgroundColor=currentcolor;"); 
} 
}