// PRELOAD IMAGES

if(document.images) {
	img1 = new Image();
	img1.src = 'media/button_about_mo.jpg';

	img2 = new Image();
	img2.src = 'media/button_products_mo.jpg';

	img3 = new Image();
	img3.src = 'media/button_client_mo.jpg';

	img4 = new Image();
	img4.src = 'media/button_member_mo.jpg';

	img5 = new Image();
	img5.src = 'media/button_contact_mo.jpg';

	img6 = new Image();
	img6.src = 'media/button_privacy_mo.jpg';
}


function validateEmail(obj) {
	var address = obj.value;
	if(address.indexOf('@') == -1 || address.length < 7) {
		alert('Please enter a valid e-mail address.');
		obj.select();
		return false;
	} else if(address.substring(address.indexOf('@')).indexOf('.') == -1) {
		alert('Please enter a valid e-mail address.');
		obj.select();
		return false;
	} else {
		return true;
	}
}


function trim(str) {
	return str.replace(/^\s*|\s*$/g,"");
}