var Register = Class.create({
	  
	defaultOptions : {
	},
	  
	initialize: function(options) 
	{
		this.options = Object.extend(Object.extend({ }, this.defaultOptions), options || { });
		this.install_events();
	},
	  
	install_events: function(event)
	{
		$('pd_client_tak').observe('click', this.change_cust_type.bindAsEventListener(this));
		$('pd_client_nie').observe('click', this.change_cust_type.bindAsEventListener(this));
		$('agent_contact_tak').observe('click', this.change_cust_type2.bindAsEventListener(this));
		$('agent_contact_nie').observe('click', this.change_cust_type2.bindAsEventListener(this));
   		this.change_cust_type();
   		this.change_cust_type2();
	},

  	change_cust_type: function(event)
  	{
  		if($('pd_client_nie').checked) {
  			$('query1').show();
  		}
  		else {
  			$('query1').hide();
  		}
	  	
  	},

  	change_cust_type2: function(event)
  	{
  		if($('agent_contact_tak').checked) {
  			$('query2').show();
  		}
  		else {
  			$('query2').hide();
  		}
	  	
  	}
  
});

document.observe("dom:loaded", function() {
    new Register();
});