function abb() {
if (navigator.appName!='Microsoft Internet Explorer') str="screenX=0,screenY=0,outerWidth=600,outerHeight=580,status=no,toolbar=no,menubar=no,location=no,scrollbars=yes";
else str="left=0,top=0,width=600,height=580,status=no,toolbar=no,menubar=no,location=no,scrollbars=yes";
window.open ('index.html','zoom',str);
}

function abbe() {
if (navigator.appName!='Microsoft Internet Explorer') str="screenX=0,screenY=0,outerWidth=600,outerHeight=580,status=no,toolbar=no,menubar=no,location=no,scrollbars=yes";
else str="left=0,top=0,width=600,height=580,status=no,toolbar=no,menubar=no,location=no,scrollbars=yes";
window.open ('Subscribe.html','zoom',str);
}