function toggle(id) {

    var b = document.getElementById(id);
    
    new Effect.toggle(b,'blind');   

}


function imagezoom(w,h,url) {

   var Fensteroptionen = "toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0";

   var popupWindow = window.open(url, 'Imagezoom', Fensteroptionen + ',width=' + w + ',height=' + h);

   var focus = popupWindow.focus();

}