if (  !(BrowserDetect.browser == 'Explorer' && BrowserDetect.version < 6)  ) {
    Event.observe(  window, 'load', function() {  
  	  new Validation("health_form",{ immediate: false });   
      $("has_existing_carrier_1").checked ? $("has_insurance").show() : $("has_insurance").hide();
			
      Event.observe("has_existing_carrier_1", "click", function() {
				$("has_insurance").show()
        $("existing_carrier").addClassName("required validate-alpha");
        $("existing_carrier_yearly_cost").addClassName("required validate-number");
        $("existing_carrier_nolapse_months").addClassName("required validate-number");
        $("existing_carrier_expires_days").addClassName("required validate-number"); 
        $("existing_carrier_claims_0").addClassName("validate-one-required");
				$("advice-validate-one-required-has_existing_carrier_0") ? $("advice-validate-one-required-has_existing_carrier_0").innerHTML = "" : "";
      });  			
      Event.observe("has_existing_carrier_0", "click", function() {
				$("has_insurance").hide()
        $("has_existing_carrier_0").removeClassName("validate-one-required");
        $("existing_carrier").removeClassName("required");
        $("existing_carrier").removeClassName("validate-alpha"); 
        $("existing_carrier_yearly_cost").removeClassName("required");
        $("existing_carrier_yearly_cost").removeClassName("validate-number");
        $("existing_carrier_nolapse_months").removeClassName("required");
        $("existing_carrier_nolapse_months").removeClassName("validate-number");
        $("existing_carrier_expires_days").removeClassName("required"); 
        $("existing_carrier_expires_days").removeClassName("validate-number");
        $("existing_carrier_claims_0").removeClassName("validate-one-required");
				$("advice-validate-one-required-has_existing_carrier_0") ? $("advice-validate-one-required-has_existing_carrier_0").innerHTML = "" : "";
      });  			
    ////////////////////////////////////////////////////////////////////
    });          
  }