<body>
<div id="mainDiv" class="mainDiv">
<div>
Miasto:
<input type="text" id="tfMiasta" class="myTextInput"
       onkeyup="keyUp();">
</div>
<div id="suggestDiv" style="position:absolute;">
<select id="selSuggest" class="myTextInput" multiple
        onchange="changeText(this);" style="width:100px;">
</select>
</div>
</div>
<script type="text/javascript">init();</script>
</body>