function sendForm() {
	if (document.ipatientLogin.userid.value == "") {
		alert("Please enter your User Name.");
		document.ipatientLogin.userid.focus();
	} else if (document.ipatientLogin.pword.value == "") {
		alert("Please enter your Password.");
		document.ipatientLogin.pword.focus();
	} else {
		document.ipatientLogin.submit();
	}
}