// Validate Contact Submission
function validateContact() {
  
var na=document.contact.name.value
var nlen=na.length
if (nlen==0)
{
	alert("Name should not be Empty")
	document.contact.name.focus();
	return false;
}  
var mystring= new String(document.contact.email.value);
var myregExp=/^\w+((-\w+)|(\.\w+))*\@\w+((\.|-)\w+)*\.\w+$/;
var answerIdx=mystring.search(myregExp)

if (answerIdx==-1) 
	{
	alert("Please write your valid Email Address");
	document.contact.email.focus();
	return false;
	}
  
var na=document.contact.message.value
var nlen=na.length
if (nlen==0)
{
	alert("Message should not be Empty")
	document.contact.message.focus();
	return false;
}  

var na=document.contact.validation.value
var nlen=na.length
if (nlen==0)
{
	alert("Validation code should not be Empty")
	document.contact.validation.focus();
	return false;
}  

if (na != 'ABCDE')
{
	alert("Validation code is incorrect.")
	document.contact.validation.focus();
	return false;
}  
}