var mainMenu = '';

function initMainMenu(id) {
	mainMenu = id;
}

function displayMenu(id){
	$("#submenu > div").hide();
	$("div#submenu_"+id).show();
}

function showMainMenu(){
	$("#submenu > div").hide();
	$("div#submenu_"+mainMenu).show();
}

function resetMenu(menu){
	$("#submenu > div").hide();
	$("div#submenu_"+menu).show();
	return true;
}

function checkForm(){
	var reg = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,})+$/;
	var lastname = document.getElementById('name').value;
	var company = document.getElementById('company').value;
	var province = document.getElementById('province').value;
	var pc = document.getElementById('pc').value;
	var country = document.getElementById('country').value;
	var email = document.getElementById('email').value;
	
	if( lastname==""){
		alert('Please enter your name');
		return false;
	}
	
	if( company==""){
		alert('Please enter your company');
		return false;
	}
	
	if( province==""){
		alert('Please enter your state/province');
		return false;
	}
	
	if( pc==""){
		alert('Please enter your postal code');
		return false;
	}
	
	if( country==""){
		alert('Please enter your country');
		return false;
	}
	
	if( email==""){
		alert('Please enter your email');
		return false;
	}
	
	if ( !reg.test( email)) {
		alert('Invalid email address');
		return false;
	}
	
	return true;
	
}
