protected void Button3_Click(object sender, EventArgs e)
{
RequestAddSiblingInfo request = new RequestAddSiblingInfo();
request.Username = Session["Username"].ToString();
request.SiblingFName = txtSiblingFName.Text;
request.SiblingLName = txtSiblingLName.Text;
request.SiblingContactNum = txtSiblingContactNum.Text;
DAT.AddSiblingInfo(request);
Response.Write("<script language='javascript'>alert('Added Successful!.')</script>");
}