function loginSubmit(formHndl) {
	var uname=formHndl.usr.value;
	var pswrd=formHndl.pswd.value;
	formHndl.hpswd.value="";
	
	if (uname == "") {
		alert("Please input your username.");
		return false;
	}
	if (pswrd == "") {
		alert("Please input your password.");
		return false;
	}
	if (pswrd == "-------") {
		formHndl.pswd.value="";
		alert("There was an error, please input your password.");
		return false;
	}
	
	formHndl.hpswd.value=b64_sha1(formHndl.pswd.value);
	formHndl.pswd.value="-------";
	formHndl.go.value = document.URL.split(document.domain)[1];
	formHndl.go.value = formHndl.go.value.split('?le=')[0];
	formHndl.go.value = formHndl.go.value.split('&le=')[0];
	
	return true;
}