// JavaScript Document
function validateContactform(form) {

     if (form.name.value.length==0){
        alert('Please enter your name.');
        return (false);
      }
	  
	    if (form.phone.value.length==0){
        alert('Please enter a contact Phone number.');
	    form.phone.focus();
        return (false);
      }
      
	  var phone_test = form.phone.value.replace(' ','');
      if (isNaN(phone_test)) {
      alert('Please use numbers only for your Contact number.');
	  form.phone.focus();
      return (false);
       }
	  
	  if (form.email.value.length==0){
        alert('Please enter your Email.');
		form.email.focus();
        return (false);
      }
	  
      var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
      var address = form.email.value;
      if(reg.test(address) == false) {
      alert('The Email Address entered does not appear to be valid.');
	  form.email.focus();
      return false;
   }

}