function verify(object)
{
	if (object.name.value == ''){
		alert( 'Name is required.');
		object.name.focus();
		return false;
	}
	var str=object.email.value;
        var filter=/([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
        if (!filter.test(str)) {
		alert('Email is required.');
		object.email.focus();
		return false;
	}
	if (object.phone.value == ''){
		alert( 'Phone is required.');
		object.phone.focus();
		return false;
	}
	if (object.code.value == ''){
		alert( 'Code is required.');
		object.code.focus();
		return false;
	}
	if (object.message.value == ''){
		alert( 'Message is required.');
		object.message.focus();
		return false;
	}

}