function counter(timer){
	timer-=1;
	document.getElementById('message').innerHTML=timer;
	if(timer>0){
		setTimeout("counter("+timer+")", 1000);
	}
}
function checkContact(){
	if(document.contact.fname.value==""){
		alert("Please fill in your first name");
		document.contact.fname.focus();
		return false;
	}
	if(document.contact.lname.value==""){
		alert("Please fill in your last name");
		document.contact.lname.focus();
		return false;
	}
	if(document.contact.email.value==""){
		alert("Please fill in your email");
		document.contact.email.focus();
		return false;
	}
	if ((document.contact.email.value.indexOf('@', 0) == -1) || (document.contact.email.value.indexOf('.') == -1)){ 
		alert ("Please fill in a correct email" );    
		document.contact.email.focus();
		return false;
	}
	if(document.contact.country.value==""){
		alert("Please choose your country");
		document.contact.country.focus();
		return false;
	}
	if(document.contact.message.value==""){
		alert("Please fill in your message");
		document.contact.message.focus();
		return false;
	}
}
function checkPayment(){
	if(document.payment.email.value==""){
		alert("Please fill in your email");
		document.payment.email.focus();
		return false;
	}
	if ((document.payment.email.value.indexOf('@', 0) == -1) || (document.payment.email.value.indexOf('.') == -1)){ 
		alert ("Please fill in a correct email" );    
		document.payment.email.focus();
		return false;
	}
}

function checkLogin(){
	if(document.login.login.value=="" && document.login.password.value !=""){
		alert("Please enter your 'Username'");
		document.login.login.focus();
		return false;
	}
	
	if(document.login.password.value==""&& document.login.login.value !=""){
		alert("Please enter your 'Password'");
		document.login.password.focus();
		return false;
	}
	
		if(document.login.login.value=="" && document.login.password.value=="" ){
		alert("Please enter your 'Username' and your 'Password'");
		document.login.login.focus();
		return false;
	}
}