function preview(form) {
prew=window.open("","Nahled","scrollbars=yes,resizable=yes,toolbar=no,directories=no,status=no,menubar=no,width=550,height=400");
prew.document.open();
prew.document.clear();
prew.document.write("\n");
prew.document.write(" \n");
prew.document.write(" náhled\n");
prew.document.write(" \n");
prew.document.write(" \n");
prew.document.write(" \n");
prew.document.write("\n");
if(form.NADPIS != null) {
prew.document.write("" + form.NADPIS.value + "");
}
if(form.TEXT != null) {
prew.document.write(form.TEXT.value);
}
prew.document.write("\n");
prew.document.write("\n");
prew.document.close();
if (prew.focus) prew.focus();
}