Hedera.Contact = new Class({
	Extends: Hedera.Form

	,activate: function() {
		var self = this;
		this.$.contactForm.onsubmit = function() {
			self._onSubmit(); return false; 
		};

		this.refreshCaptcha();
	}
	
	,refreshCaptcha: function() {
		params = {
			srv: 'rest:misc/captcha',
			stamp: new Date().getTime()
		};
		this.$.captchaImg.src = '?'+ Vn.Url.makeUri(params);
	}
	
	,_onSubmit: function() {
		this.conn.sendForm(this.$.contactForm,
			this._onResponse.bind(this));
	}
	
	,_onResponse: function(json) {
		var form = this.$.contactForm;

		if (json) {
			form.reset();
			Htk.Toast.showMessage(_('DataSentSuccess'));
		} else
			Htk.Toast.showError(_('ErrorSendingData'));

		form['captcha'].value = '';
		this.refreshCaptcha();
	}
});