<!--
var neu = null;
function popup_einfach (url,windowname,xsize,ysize) { // Zieladressen, Breite, Hoehe
	if (neu != null) {
		if (neu.closed != true)
			neu.window.close();
	}
	neu = window.open(url,windowname,'scrollbars,resizable,width='+xsize+',height='+ysize+'');
	if (navigator.appName == "Microsoft Internet Explorer")
	neu.moveTo((screen.width-xsize)/2,100);
}

function popup_vollbild (url,windowname,xsize,ysize) { // Zieladressen, Breite, Hoehe
	if (neu != null) {
		if (neu.closed != true)
			neu.window.close();
	}
	neu = window.open(url,windowname,'scrollbars,resizable,width='+xsize+',height='+ysize+'');
	if (navigator.appName == "Microsoft Internet Explorer")
	neu.moveTo((screen.width-xsize)/2,100);
}

function popup_nocontrol(url,windowname,xsize,ysize) { // Zieladressen, Breite, Hoehe
	if (neu != null) {
		if (neu.closed != true)
			neu.window.close();
	}
	neu = window.open(url,windowname,'resizable,width='+xsize+',height='+ysize+'');
	if (navigator.appName == "Microsoft Internet Explorer")
	neu.moveTo((screen.width-xsize)/2,100);
}

function popup_scroll(url,windowname,xsize,ysize) { // Zieladressen, Breite, Hoehe
	if (neu != null) {
		if (neu.closed != true)
			neu.window.close();
	}
	neu = window.open(url,windowname,'scrollbars,resizable,width='+xsize+',height='+ysize+'');
	neu.moveTo((screen.width-xsize)/2,100);
}

function popup_fullscreen(url, windowname) {
	var str = "left=0,screenX=0,top=0,screenY=0";
	if (window.screen) {
		var ah = screen.availHeight - 30;
		var aw = screen.availWidth - 10;
		str += ",height=" + ah;
		str += ",width=" + aw;
		str += ",scrollbars,resizable,location,menubar,status,tiltebar,toolbar";
	}
	neu =  window.open(url, windowname, str);
	neu.moveTo(0,0);
	neu.focus();
}

//-->