function togglePhoneNumber(statusChecked) {
  if (statusChecked == true) {
	document.getElementById('einsundeins_dsl_content').style.backgroundImage = 'url(http://www.ovm-einsundeins.com/affiliate/dslcheck/478x180/478x180_2.jpg)';
	document.getElementById('einsundeins_dsl_slash').style.display = 'none';
	document.getElementById('rufnr').style.display = 'none';
	document.getElementById('onkz').style.display = 'inline';
  } else {
	document.getElementById('einsundeins_dsl_content').style.backgroundImage = 'url(http://www.ovm-einsundeins.com/affiliate/dslcheck/478x180/478x180.jpg)';
	document.getElementById('einsundeins_dsl_slash').style.display = 'inline';
	document.getElementById('rufnr').style.display = 'inline';
	document.getElementById('onkz').style.display = 'inline';
  }
}

function fx_1und1_dsl_check(zanox_tracking_dll, zanox_tracking_param)
{
var zanoxlink = zanox_tracking_dll + '?' + zanox_tracking_param + '=';

document.writeln('<div id="einsundeins_dsl_content_wrap" style="width:478px;height:180px;background-image:url(http://www.ovm-einsundeins.com/affiliate/dslcheck/478x180/478x180_3.jpg);background-repeat:no-repeat;">');
document.writeln('<div id="einsundeins_dsl_content" style="width:478px;height:180px;background-image:url(http://www.ovm-einsundeins.com/affiliate/dslcheck/478x180/478x180.jpg);background-repeat:no-repeat;padding-top:124px;padding-left:15px;">');

document.writeln('<form name="einsundeins_dsl_formtag" id="einsundeins_dsl_formtag" action="' + zanox_tracking_dll + '" accept-charset="utf-8" method="get" target="_blank">');
document.writeln('<input type="hidden" name="' + zanox_tracking_param + '" value="http://dsl.1und1.de/xml/ovm-dslcheck/?">');
document.writeln('<input type="hidden" name="ac" value="OM.AD.AD087K13441T7073a">');

document.writeln('<table cellpadding="0" cellspacing="0" border="0">');
document.writeln('<tr>');
document.writeln('<td valign="middle"><input type="text" name="onkz" id="onkz" style="width: 100px; font-size: 11px; display:inline;" /></td>');
document.writeln('<td valign="middle"><img id="einsundeins_dsl_slash" src="http://www.ovm-einsundeins.com/affiliate/dslcheck/478x180/slash.gif" width="14" alt="" border="0" /></td>');
document.writeln('<td valign="middle"><input type="text" name="rufnr" id="rufnr" style="width: 97px; font-size: 11px; display:inline;" /></td>');
document.writeln('<td valign="middle"><img src="http://www.ovm-einsundeins.com/affiliate/dslcheck/478x180/transparent.gif" width="8" alt="" border="0" /></td>');
document.writeln('<td valign="middle"><input id="einsundeins_dsl_input" type="image" src="http://www.ovm-einsundeins.com/affiliate/dslcheck/478x180/button.jpg" name="__SBMT:d1e2814d0:" alt="Pr&uuml;fen" /></td>');
document.writeln('</tr>');
document.writeln('</table>');
document.writeln('<table cellpadding="0" cellspacing="0" border="0">');
document.writeln('<tr>');
document.writeln('<td style="padding:5px 0 0 0;#padding:0;"><input type="checkbox" name="noline" style="margin:0;padding:0;width:14px;" onClick="javascript: togglePhoneNumber(this.checked);" value="true" /></td>');
document.writeln('</tr>');
document.writeln('</table>');
document.writeln('</form>');
document.writeln('</div>');
document.writeln('</div>');
}