var fieldIDsList = [
						{id: "name", type: "string", required: true},
						{id: "email", type: "mail", required: true},
						{id: "queries", type: "string", required: true}
					];
					var ERROR_REQUIRED_MESSAGES = {
						name: "The field 'First name' is required!",
						email: "The field 'e-mail' is required!",
						queries: "The field 'Query' is required!"
					};
					var ERROR_SYNTAX_MESSAGES = {
						email: "The field 'e-mail' is too short!",
						name: "The field 'First name' is too short!",
						queries: "The field 'Query' is too short!"
					};                                               
					var ERROR_MESSAGES = [
						{},
						ERROR_REQUIRED_MESSAGES,
						ERROR_SYNTAX_MESSAGES
					];