function validate(fields) {
	for (var i=0; i<fields.length; i++) {
		if ($('#'+fields[i]).val() == '') {
			$('#'+fields[i]).css('border', '1px solid #FF0000');
			$('#'+fields[i]).focus();
			$('.form-error').show();
			return false;
		} else {
			$('#'+fields[i]).css('border', '1px solid #7F9DB9');
		}
	}

	return true;
}

function validateEmail(field) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = $('#'+field).val();
   if(reg.test(address) == false) {
      $('#'+field).css('border', '1px solid #FF0000');
	  $('#'+field).focus();
	  $('.form-error').show();
      return false;
   }
   
   return true;
}