function isEmpty(s) {
	return ((s == null) || (s.length == 0))
}

function LTrim(value) {
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
}

function RTrim(value) {
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
}

function trim(value) {
	return LTrim(RTrim(value));
}



function doLogin() {

	if (isEmpty(document.getElementById("i_username").value)) {
		document.getElementById("i_username").focus();
		return false;
	}

	if (isEmpty(document.getElementById("i_password").value)) {
		document.getElementById("i_password").focus();
		return false;
	}

	if (isEmpty(document.getElementById("i_accesscode").value)) {
		document.getElementById("i_accesscode").focus();
		return false;
	}

	document.getElementById("btn_login").disabled = true;
	return true;
}



function reloadSecuritycode() {

	img = document.getElementById('securitycode');
	img.src = 'securitycode.php?' + Math.random();
}




function changeCountry(country){ 
	window.location.href="more.php?country=" + country; 
	return true; 
} 




function bookmark() {

	if (document.all) {
	window.external.AddFavorite('http://www.wifeadventures.com/', 'Wife Adventures');
	} else if (window.sidebar) {
	window.sidebar.addPanel('Wife Adventures', 'http://www.wifeadventures.com/', '');
	}
}