function showImage(w,h,url1,tit)
{
nw=window.open("",'image','toolbar=no, menu=no, width=' + w + ', height=' + h);
nw.document.write(""+tit+"");
nw.document.close();
nw.focus();
}
function email(mail, host, domain, color) {
s = ""+mail+"@"+host+"."+domain+"";
document.write(s);
return true;
}