Vn.Visits = new Class
({
	Extends: Vn.Form

	,activate: function ()
	{
		this.$('date-to').value = new Date ();
		this.$('num-sessions').func = this.sessionsFunc;
		this.onSessionsClick ();
	}

	,showStep: function (stepId)
	{
		if (this.currentStep)
			this.currentStep.style.display = 'none';
			
		this.currentStep = this.$(stepId);
		this.currentStep.style.display = 'inline';
	}
	
	,onRefreshClick: function ()
	{
		this.model.refresh ();	
	}
	
	,onSessionsClick: function ()
	{
		this.showStep ('sessions-step');
		this.model = this.$('sessions');
	}
	
	,onVisitsClick: function ()
	{
		this.showStep ('visits-step');
		this.model = this.$('visits');
	}
	
	,sessionsFunc: function ()
	{
		return 1;
	}
});