<form id="formularHvezd" action="" onsubmit="return false;" >
Vyberte souhvězdí: 
<select onchange="zobrazHodnotu() name="souhvezdi">
<option selected="selected"> </option>
<option value = "Aquila">Aquila</option>
<option value = "Centaurus">Centaurus</option>
<option value = "Canis Major">Canis Major</option>
<option value = "Canis Minor">Canis Minor</option>
<option value = "Corona Borealis">Corona Borealis</option>
<option value = "Crux">Crux</option>
<option value = "Cygnus">Cygnus</option>
<option value = "Gemini">Gemini</option>
<option value = "Lyra">Lyra</option>
<option value = "Orion">Orion</option>
<option value = "Taurus">Taurus</option>
<option value = "Ursa Major">Ursa Major</option>
<option value = "Ursa Minor">Ursa Minor</option>
</select> 
</form>

