function zeigen (cssid) {
  document.getElementById("THIDE_"+cssid).style.display="inline";
  document.getElementById("TITEL_"+cssid).style.display="none";
  document.getElementById("TOPCOL_"+cssid).style.backgroundColor = "transparent";
  document.getElementById("TXT_"+cssid).style.display="inline";
  document.body.parentNode.style.backgroundColor = 'transparent';
return 1; 
}

function verbergen (cssid) {
  document.getElementById("TITEL_"+cssid).style.display="inline";
  document.getElementById("THIDE_"+cssid).style.display="none";
  document.getElementById("TOPCOL_"+cssid).style.backgroundColor="transparent";
  document.getElementById("TXT_"+cssid).style.display="none";
  document.body.parentNode.style.backgroundColor = 'transparent';
return 1; 
}

function showall() { 
var i=1; 
    while(document.getElementById("TXT_"+i)) { 
	document.getElementById("TXT_"+i).style.display="inline";
	document.getElementById("THIDE_"+i).style.display="inline"; 
	document.getElementById("TITEL_"+i).style.display="none";
	document.getElementById("TOPCOL_"+i).style.backgroundColor="transparent";
	i++; 
    } 
    document.body.parentNode.style.backgroundColor = 'transparent';
}
function noshow() { 
var i=1; 
    while(document.getElementById("TXT_"+i)) { 
	document.getElementById("TXT_"+i).style.display="none";
	document.getElementById("THIDE_"+i).style.display="none"; 
	document.getElementById("TITEL_"+i).style.display="inline";
	document.getElementById("TOPCOL_"+i).style.backgroundColor="transparent";
	i++; 
    } 
   document.body.parentNode.style.backgroundColor = 'transparent';
}