//Remove any extra spaces before and after entered username
function FixUserName() {
  var string = document.forms['loginform'].username.value;

// Trim whitespace from the beginning of the string
	for (i=0; i<string.length; i++) {
		if (string.charAt(i) != " " )
			break;
	}
	if (i<string.length && i!=0)
		string = string.substring(i, string.length);

// Trim whitespace from the end of the string
	for (i=string.length-1; i>0; i--) {
		if (string.charAt(i) != " " )
			break;
	}
	if (i>0 && i !=string.length-1)
		string = string.substring(0, i+1);

	document.forms['loginform'].username.value = string;
}

// bemyGuest to enter guest value if username is blank
function bemyGuest() {
  if (document.forms['loginform'].username.value == "") {
    document.forms['loginform'].username.value = "guest";
	}

  document.forms['loginform'].client_type.value = determine_client();
}