function pu1(page) {
OpenWin = this.open(page, "CtrlWindow", "height=400,width=700,left=100,top=10,scrollbars=yes resizable=yes");
}
function pu2(page) {
OpenWin = this.open(page, "CtrlWindow", "height=500,width=500,left=100,top=10,scrollbars=yes resizable=yes");
}
function pu3(page) {
OpenWin = this.open(page, "CtrlWindow", "height=400,width=500,left=120,top=120,scrollbars=yes resizable=no");
}
function putest(page) {
OpenWin = this.open(page, "CtrlWindow", "height=520,width=760,left=10,top=10,scrollbars=no resizable=no");
}

function show(object) {
if (document.layers && document.layers[object] != null)
document.layers[object].visibility = 'visible';
else if (document.all) {
document.all[object].style.visibility = 'visible';
}
}
function hide(object) {
if (document.layers && document.layers[object] != null)
document.layers[object].visibility = 'hidden';
else if (document.all)
document.all[object].style.visibility = 'hidden';
}


function def(def_htm) {
OpenWin = this.open(def_htm, "CtrlWindow", "height=400,width=700,left=100,top=10,scrollbars=yes resizable=yes");
}

function putiny(page) {
OpenWin = this.open(page, "CtrlWindow", "height=60,width=240,left=100,top=100,scrollbars=no resizable=no");
}

function aufbau(page) {
	OpenWin = this.open(page,"TheAufbauPrinciple","height=600,width=760,left=20,top=20,scrollbars=no resizable=yes");
	if (window.focus) {OpenWin.focus();}
	return false;
}

function MM_findObj(n, d) { 
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}