function validate(){
	if (document.newsletter.email.value != "email" && document.newsletter.email.value !=''){
				
		return true;
		}
		alert("Please enter your email address");
		return false;
		
}

function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}

function contactvalidate(){
	if (document.contact.email.value != '' && document.contact.phone.value !='' && document.contact.name.value !='' && document.contact.company.value != ''){
				
		return true;
		}
		alert("Name, Email, Company are required fields!");
		return false;
		
}