Hi, I need help please.

I want dynamically set the width of the drop down menu. The text keeps on overlapping to a new line. I have to set the width to like 300px but when my submenu is  only 8 chars. Is there a way to build menu width dependant on the text. 
   <ignav:UltraWebMenu id="mnu" TopAligment="Center" SubMenuImage="ig_menuTri.gif" ScrollImageTop="ig_menu_scrollup.gif"
    Cursor="Default" ScrollImageBottomDisabled="ig_menu_scrolldown_disabled.gif" ScrollImageTopDisabled="ig_menu_scrollup_disabled.gif"
    ScrollImageBottom="ig_menu_scrolldown.gif" runat="server">
    <ItemStyle CssClass="mnuItem"></ItemStyle>
    <DisabledStyle ForeColor="LightGray" ></DisabledStyle>
    <HoverItemStyle Cursor="Default" CssClass="mnuItemHover"></HoverItemStyle>
    <IslandStyle Cursor="Default" Font-Size="8pt" Font-Names="MS Sans Serif" ForeColor="Transparent" BackColor="Transparent"></IslandStyle>
    <ExpandEffects ShadowColor="LightGray"></ExpandEffects>
                                <SeparatorStyle BackgroundImage="ig_menuSep.gif" CssClass="SeparatorClass" CustomRules="background-repeat:repeat-x; "></SeparatorStyle>
                         <Levels>
     <ignav:Level Index="0" LevelCheckBoxes="False"></ignav:Level>
     <ignav:Level Index="1" LevelCheckBoxes="False"></ignav:Level>
    </Levels>
    <Items>
     <ignav:Item TargetUrl="Home.aspx" IslandClass="" TagString="" HoverImageUrl="" ImageUrl=""
      Text=" Home " HiliteClass="" TargetFrame="" CssClass="mnuHome" HoverClass="mnuHomeHover"></ignav:Item>

 Please Assist!