function openWindow(url, name, x, y)
{      myWindow=window.open(url,name,"top=0,left=0,toolbar=no,scrollbars=no,directories=no,resizable=no,menubar=no,width=" + x + ",height=" + y);
        myWindow.focus();
}

function openWindow_Scroll(url, name, x, y)
{      myWindow=window.open(url,name,"top=0,left=0,toolbar=no,scrollbars=yes,directories=no,resizable=no,menubar=no,width=" + x + ",height=" + y);
        myWindow.focus();
}


/* 
<a href="javascript:openWindow_Scroll('datei.html','window',450,500);">Linkname</a>
*/