function escape(name) {
	name.value = name.value.replace(/"/g, "####");
	name.value = name.value.replace(/'/g, "@@@@");
	name.value = name.value.replace(/“/g, "“");
	name.value = name.value.replace(/”/g, "”");
}

function isJpg(name) {
	var Jpg = /\.jpg$/;
	if (!Jpg.test(name.value) && name.value != "") {
	    alert("Picture must be a .jpg");
    	return false;
  	}
  	return true;
}

function validEmail(email) {
  re = /^(\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+)?$/;
  if (!re.test(email.value)) {
    alert("Invalid email address");
    email.focus();
    return false;
  }
  return true;
}