function zeigen(tabname,tabname1) { 
document.getElementById(tabname).style.display = ''; 
document.getElementById(tabname1).style.backgroundColor = '#FFFFF6';
} 
function verstecken(tabname,tabname1) {  
document.getElementById(tabname).style.display = 'none';
document.getElementById(tabname1).style.backgroundColor = '#FFFFF6';
} 
function zeigen1(tabname,tabname1) { 
document.getElementById(tabname).style.display = ''; 
document.getElementById(tabname1).style.backgroundColor = '#FFFFB9';
} 
function verstecken1(tabname,tabname1) {  
document.getElementById(tabname).style.display = 'none';
document.getElementById(tabname1).style.backgroundColor = '#FFFFB9';
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}