function OSG_mypopup(s,b,h,id,entry,optionen) {
	if (!optionen) {
		optionen = "location=no,scrollbars=yes,menubars=no,toolbars=no,resizable=no,top=5,left=30";
	}
	var seite = "osg_popup.xhtml?art="+s+"&id="+id+"&entry="+entry;
	windowprops = "height="+h+",width="+b+","+optionen;
	var fensterle =	window.open(seite, "Popup", windowprops);
	fensterle.focus();
}

function openonOffice(){
  if(window.name != "onoffice"){
   onOffice = window.open("https://smart.onoffice.de/smart25/index.php", "onoffice" , "location=no, toolbar=yes, status=yes, directory=0, menubar=0, scrollbars=yes, resizable=yes, top=2, left=3', " + getscreen2());
   onOffice.focus();
  }
  else{
    location.href="https://smart.onoffice.de/smart20/index.php";
  }
}

function getscreen2(){
  y = (screen.height/100*100);
  x = (screen.width/100*100);
  if ( ( x / y ) > 1.8 )
  {
   x = x / 2;
  }
 return 'width='+x+', height='+y;
}