var gfenster=false;


function fenster_oeffnen(URL,Name,breite,hoehe){
	
	
	if (gfenster.closed==true || gfenster==false) {
		
		gfenster=false;
		}else{
		
		gfenster.close();
		}
	positionleft= 0;
	positiontop= 0;	
	
	//Attribute='toolbar=no,location=0,directories=no,status=no,menubar=0,scrollbars=yes,resizeable=no,width='+ breite +',height='+ hoehe +',left=' + positionleft + ',top=' + positiontop;
	Attribute='toolbar=no,location=0,directories=no,status=no,menubar=0,scrollbars=yes,resizeable=no,width='+ screen.width +',height='+ screen.height;
	gfenster=window.open(URL,Name,Attribute);

	gfenster.focus();
	
}

function fenster_zu(seite){
	if (gfenster.closed==true || gfenster==false) {
		
		gfenster=false;
		}else{
		
		gfenster.close();
		}
		parent.inhalt_index.document.location.href = seite;
}

function fenster_zu_flash(){
		
	if (gfenster.closed==true || gfenster==false) {
		
		gfenster=false;
		}else{
		
		gfenster.close();
		}

}