<!--

function zoom(popurl) 
{
	foo1 = window.open(popurl,'fenster','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=0,width=300,height=420');
	foo1.focus();
}

function html_text( str ) {
	if( document.all ) {
		var elem = document.createElement( 'p' );
		elem.innerHTML = str;
		return elem.innerText;
	} else return str;
}
function check_gewinnspiel(form) {
 var fields = new Array();
 fields['frage1'] = 3;
 fields['frage2'] = 3;
 fields['frage3'] = 3;
 for( var field in fields ) {
  var len = fields[field];
  var fieldstate = false;
  for( var i = 0; i < len; i++ ) {
   if( document.form[field][i].checked ) fieldstate = true;
  }
  if( !fieldstate ) {
   alert( 'Bitte beantworten Sie die Fragen! ('+field+')' );
   return false;
  }
 }
 var fields = new Array( 'Vorname', 'Nachname', 'E-Mail' );
 for( idx in fields ) {
  var field = fields[idx];
  if( document.form[field].value.length == 0 ) {
   alert( 'Bitte '+field+' ausfuellen' );
   return false;
  }
 }
 if(document.form['E-Mail'].value.indexOf( '@' ) < 1 ) {
 alert( 'Bitte E-Mail ausfuellen' );
return false;
}
 return true;
}
// -->