function fenster1 ()
{
	var win;	
	win=window.open("../pages/21_appartementA.html","fenster1","width=260,height=200,left=200,top=200, scrollbars=no").focus(); 
}

function fenster2 ()
{
	var win;	
	win=window.open("../pages/21_appartementB.html","fenster1","width=260,height=200,left=200,top=200, scrollbars=no").focus();
}

function fenster3 ()
{
	var win;	
	win=window.open("../pages/21_appartementC.html","fenster1","width=260,height=200,left=200,top=200, scrollbars=no").focus();
}