function checkEmail(txt){
	var b=/^[^@\s]+@[^@\.\s]+(\.[^@\.\s]+)+$/  
	return b.test(txt)  
}

function checkContactForm(){	
	if('' == document.getElementById('name-contact').value){	
		alert('Name cannot be blank.');
		document.getElementById('name').focus();		
		return false;
	}
	
	if(!checkEmail(document.getElementById('email-contact').value)){
		alert('Incorrect Email');
		document.getElementById('email').focus();
		return false;
	}	
	
	if('' == document.getElementById('comment-contact').value){
		alert('Comment cannot be blank.');
		document.getElementById('comment').focus();
		return false;
	}
	
	if('' == document.getElementById('verification').value){
		alert('Verification cannot be blank.');
		document.getElementById('verification').focus();
		return false;
	}	
}