// FORM VALIDATION
// Written by Raymond Dowe


function validate()
{
	//check name >= 3
	if(document.contactform.name.value.length < 3)
	{
		alert("Please enter your full name");
		document.sendMessage.name.focus();
		return false;
	}
	
	//check email length >= 6
	else if(document.contactform.email.value.length<6)
	{
		alert("Please enter a valid Email address");
		document.sendMessage.email.focus();
		return false;
	
	}
	
	//check for . and @
	else if (!validate_email(document.contactform.email.value))
	{
		alert("Please enter a valid email address");
		document.sendMessage.email.focus();
		return false;
	
	}
	
	//check message
	else if(document.contactform.message.value =="")
	{
		alert("Please enter your comments");
		document.sendMessage.comments.focus();
		return false;
	}
	
	//otherwise, send
	{
		return true;
	};
};



//Check for "." and "@" in email
function validate_email(email) {
	if( (email.indexOf(".") < 0) || (email.indexOf("@") < 0) )
	{
		return false;
	};
	
	return true;
};