var w1 = 0;

function wExtern(para, wwidth, wheight, scroll)
{
	w1 = open(para,"Fenster1","width="+wwidth+",height="+wheight+",screenX=100,screenY=100, scrollbars="+scroll+", status=0");
  	w1.moveTo(200,200);
  	w1.focus();

}

function wClose()
{
	if (w1.closed==false) {
		w1.close();
	}
}