String.prototype.trim = function() {  
    return this.replace(/^\s+|\s+$/g,'');  
}

Event.onDOMReady( function(){ 


	if($('add-comment-btn')) {

		Event.observe($('add-comment-btn'), 'click', function(){ 
		
			$('cform').submit(); 
		
		} ); 
	}

	if($('add-request-btn')) {

		Event.observe($('add-request-btn'), 'click', function(){ 
		
			if($('name').value.trim() == ''){ alert('Enter name!'); return; }
			if($('phone').value.trim() == ''){ alert('Enter phone!'); return; }
			if($('email').value.trim() == ''){ alert('Enter email!'); return; }
			if($('num').value.trim() == ''){ alert('Enter # people!'); return; }
			if($('dd').value.trim() == '0' || $('mm').value.trim() == '0' || $('yy').value.trim() == '0'){ alert('Enter birth date!'); return; }
			$('cform').submit();
		
		} ); 
	}

	if($('add-contact-btn')) {

		Event.observe($('add-contact-btn'), 'click', function(){ 
		
			if($('name').value.trim() == ''){ alert('Enter name!'); return; }
			if($('email').value.trim() == ''){ alert('Enter email!'); return; }
			if($('msg').value.trim() == ''){ alert('Enter comment!'); return; }

			$('cform').submit();
		
		} ); 
	}

	if($('add-newsletter-btn')) {

		Event.observe($('add-newsletter-btn'), 'click', function(){ 
		
			if($('email').value.trim() == ''){ alert('Enter email!'); return; }
			if(!$('agree').checked){ alert('Agree with terms!'); return; }

			$('cform').submit();
		
		} ); 
	}

} );