function layer_schliessen(layerid) {
document.getElementById(layerid).style.visibility = "hidden";
}
function layer_oeffnen(layerid) {
document.getElementById(layerid).style.visibility = "visible";
}
function layer_ausdrucken(layerid1,layerid2) {
if(layerid1.length > 0) layerinhalt1 = document.getElementById(layerid1).innerHTML;
if(layerid2.length > 0) layerinhalt2 = document.getElementById(layerid2).innerHTML;
printwindow = window.open('printlayer.php','printwindow','directories=0,location=0,menubar=0,resizable=1,scrollbars=1,status=0,toolbar=0,width=600,height=500,left=100,top=100');
//Html erstellen für Druckseite
printwindow.document.writeln("");
printwindow.document.writeln("");
printwindow.document.writeln("Trion Visual Concepts GmbH, München ");
printwindow.document.writeln("
");
printwindow.document.writeln("
");
printwindow.document.writeln("");
if(layerinhalt1.length > 0) printwindow.document.writeln(layerinhalt1);
printwindow.document.writeln("
");
printwindow.document.writeln("");
if(layerinhalt2.length > 0) printwindow.document.writeln(layerinhalt2);
printwindow.document.writeln("
");
printwindow.document.writeln("");
printwindow.document.writeln("");
//Ausdrucken und anschließend schließen
printwindow.print();
printwindow.document.close();
}