function load(){
  
}


function unload(){
  window.close();
}

function hidediv(id){
divtag = document.getElementById(id);
divtag.style.display = "none";
}

function showdiv(id){
divtag = document.getElementById(id);
divtag.style.display = "visible";
}


function drucken(){
 hidediv('printdiv');
 window.print();
 window.close();
}