function validate(){
	
	var Name = document.contact.name.value;
	var Email = document.contact.email.value;
	var Subject = document.contact.subject.value;
	var Message = document.contact.message.value;
	
	
	if(Name == ""){
	alert('Please enter a name');
	document.contact.name.focus();
	return false;
	}
	
	if(-1 == Email.indexOf("@")){
	alert('Please enter a valid email');
	document.contact.email.focus();
	return false;
	}
	
	if(Subject == ""){
	alert('Please enter subject');
	document.contact.subject.focus();
	return false;
	}
	
	if(Message == "")
	{
	alert('Please enter your message');
	document.contact.message.focus();
	return false;
	}
	
	

}