function checkForm() {
	
	var nameErrorField = document.getElementById("contact_name_error");
	var nameValue = document.contact_form.contact_name.value;
	
	if (nameValue == ""){
		nameErrorField.style.display = 'inline';
    	nameErrorField.innerHTML = 'Not a valid name!';
	}
	
	else{
		nameErrorField.style.display = 'none';
	}
	
	var emailErrorField = document.getElementById("contact_email_error");
	var emailValue = document.contact_form.contact_email.value;
	var validEmail = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(emailValue)
	
	if (emailValue == "") {
		emailErrorField.style.display = 'inline';
		emailErrorField.innerHTML = 'Not a valid e-mail address!';
	}
	
	if (!validEmail) {
		emailErrorField.style.display = 'inline';
		emailErrorField.innerHTML = 'Not a valid e-mail address!';
	}
	
	else{
		emailErrorField.style.display = 'none';
	}
	
	if(nameValue != "" && emailValue != "" && validEmail){
		return true;
	}else{
		return false;
	}
}