function check_status_form() {
	var ord = document.status_form.idorder.value;
	var filter  = /^([2-4]{1})([0-9]{5})+$/;
	if (!filter.test(ord)) {
		alert("Invalid order number!");
		return false;
	}else{
		var email = document.status_form.email.value;
		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(email)) {
			alert("Invalid email!");
			return false;
		}else{
			return true;
		}
	}
}
function checkcontactform() {

	var ntest = document.contact.contactname.value;
	var filter  = /^([a-zA-Z0-9_\.\-\ ])+$/;
	if (filter.test(ntest)) {
		var ntest = document.contact.contactemail.value;
		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (filter.test(ntest)) {
			var ntest = document.contact.contactenquiry.value;
			if (!ntest=='') {
				var ntest = document.contact.contactcaptcha.value;
				var filter  = /^([0-9]{6})$/;
				if (filter.test(ntest)) {
					return true;
				}else{
					alert('Invalid security code!');
					return false;
				}
			}else{
				alert('Type your message, please!');
				return false;
			}
		}else{
			alert('Provide valid email, please!');
			return false;
		}
	}else{
		alert('Provide your name, please!');
		return false;
	}
}