function validateClientLogin(){
	if (document.clientlogin.Username.value == ""){
		alert("You must enter a username.");
		document.clientlogin.Username.focus();
	}else if (document.clientlogin.Password.value == ""){
		alert("You must enter a password.");
		document.clientlogin.Password.focus();
	}else{
		document.clientlogin.submit();
	}
}