<div id="basefilter" style="left:310px;position:absolute">
    <form action="<%=response.encodeURL("extcall.do")%>" method="post">
        <fieldset>
           <legend>Kartenviewer Request</legend>
            <input type="hidden" name="document" value="<?xml version='1.0' encoding='UTF-8'?>
                    <gnviewer>
                        <mapservices>
                            <mapservice id='fis_modeldata' type='arcims' url='http://foo.bar.de'>
                                <layer id='2' name='Salzgehalt  [pSal]'/>
                                <layer id='grouplayer' name='Grouplayer'>
                                     <layer id='1' name='Temperatur [degC]'/>
                                     <layer id='50' name='Wasserstand [m]'/>
                                 </layer>
                            </mapservice>
                            <mapservice id='fis_marnet' type='wms' url='http://foo1.bar.de'>
                                 <layer id='51' name='Lufttemperatur [degC]'/>
                                 <layer id='2' name='Salzgehalt [pSal]'/>
                                 <layer id='31' name='Sauerstoffsaettigung [percent]'/>
                            </mapservice>
                        </mapservices> 
                        <location>
                            <srs>EPSG:4324</srs>
                            <data>POINT(8.6 56.0)</data>
                        </location>
                    </gnviewer>"/>
            <input type="submit" name="btClick" value="Ausf�hren" />
        </fieldset>
    </form>
</div>