function karte(theURL,width,height) { //v2.0
	
	var open_string = "width=" + width + ",height=" + height + ",resizeable=yes," +  "scrollbars=yes"

	if (!window.Karte) {
		
		Karte = window.open('','',open_string);
		Karte.resizeTo(width,height);
		Karte.location.href = theURL;}

	else {
		
		if (window.Karte.closed == false) {
		
			Karte.resizeTo(width,height);
			Karte.location.href = theURL;
			Karte.focus();}
		
		else {
			
			Karte = window.open('','',open_string);
			Karte.resizeTo(width,height);
			Karte.location.href = theURL;}
	}
}