?>
 >Ex-4: Tamil</option>
</select>
<input type=submit name=go value=Reset onclick=jsreset() />

<input type=hidden name=changeflag value=0 />

<?php 
if ($changeflag == 1) {
    echo "Change subword unit: ";
    echo "<select name=swunit onchange=jssubmitform() >";
    echo "<option name=syl value=syl " . selectswunit('syl', $swunit) . ">Syllable</option>";
    echo "<option name=phn value=phn " . selectswunit('phn', $swunit) . ">Phoneme</option>";
    echo "<option name=wrd value=wrd " . selectswunit('wrd', $swunit) . ">Word</option>";
    echo "</select>";
    displaysent($exnum, $swunit);
    echo "<br><b>Zoom, select and listen to the waveform. Enter the symbol boundaries in the space provided.</b><br>";
    echo "<table border=1><tr>";
    echo "<td width=620 valign=top>";
    //echo "<applet code=audioTransport/SVLAudioTool.class archive='media/svlAudioTool.jar' width=600 height=400>";
    echo "<applet code=audioTransport/SVLAudioTool.class archive='media/speechAnalysisSigned.jar' name='speechtool' width=600 height=400>";
    echo "<param name=foo value='bar'>";
    echo "Please install the latest version of the Java plugin for your browser. <br>";
    echo "</applet><br>";
    echo "</td>";
    echo "<td width=200 align=center valign=top>";
    echo "<font size=-1>Subword unit boundaries</font>";
    displaylabels($exnum, $swunit);
    echo "</td>";
    echo "</tr></table>";
    echo '<script type="text/javascript">';
if ($exnum == '4') {
    echo 'selected=selected';
}
?>
 >Ex-4: Tamil</option>
</select>
<input type=submit name=go value=Go />
<input type=submit name=go value=Reset onclick=jsreset() />

<input type=hidden name=changeflag value=0 />

</form>

<?php 
if ($changeflag == 1) {
    displaysent($exnum);
    echo "<font size=-1><ol>";
    echo "<li>Select the correct excitation type, manner of articulation (MoA) and place of articulation (PoA) for each of the phonemes listed in the table.</li>";
    echo "<li>Click on the phoneme symbol (first column of the table) to zoom fit to the presegmented label, and observe the signal characteristics.</li>";
    echo "</ol></font>";
    echo "<table><tr>";
    echo "<td width=620 valign=top>";
    echo "<applet code=audioTransport/SVLAudioTool.class archive='media/speechAnalysis.jar' name='speechtool' width=600 height=400>";
    echo "<param name=foo value='bar'>";
    echo "Please install the latest version of the Java plugin for your browser. <br>";
    echo "</applet><br>";
    echo "</td>";
    echo "</tr></table>";
    // echo "<td width=200 valign=top>";
    displaylabels($exnum);
    // echo "</td>";