window.addEvent('domready', function() { 
	
	// contact page
	$$('input[type=text]').each(function(el) {
		if(el.get('value') == '') {
			el.set('value', el.get('alt'));
			el.setStyle('color', '#d8d8d8');
		}
				
		el.addEvents({
			focus: function() {
				var textColor = el.getStyle('color');
				if(textColor == '#d8d8d8') {
					el.set('value', '');
					el.setStyle('color', '#000');
				}
			},
			blur: function() {
				var value = el.get('value');
				if(value == '') {
					el.set('value', el.get('alt'));
					el.setStyle('color', '#d8d8d8');
				}
			}
		});
		
	});
	
	
	$('eForm').addEvent('submit', function(e) {
		new Event(e).stop();
		var emailValue = $('emailField').get('value');
		var pattern=/^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
		
	    if(pattern.test(emailValue)) {
			$('eForm').set('html', 'Thank you! Download started...');
			//window.location.href = "download.php?email="+emailValue;
		} else
			$('emailField').set('value', 'Invalid email, please try again');
									
	});
	
});