protected void DropDownListFont_SelectedIndexChanged(object sender, EventArgs e)
{
RadioButtonList1.Font.Name = DropDownListFont.SelectedValue;
RadioButtonListStyle1.Font.Name = DropDownListFont.SelectedValue;
Label1.Font.Name = DropDownListFont.SelectedValue;
Style style = new Style();
style.Font.Name = DropDownListFont.SelectedValue;
RadioButtonList1.ApplyStyle(style);
DivRadioButtonList.Style.Add("font-family", DropDownListFont.SelectedValue);
}