function changeApplianceCategory(list)
{
  /*if(list.form.manufacturer_id)
    list.form.manufacturer_id.selectedIndex = 0;

  if(list.form.appliance_id)
    list.form.appliance_id.selectedIndex = 0;

  list.form.submit();*/
  if(list!='-1')
  {
	  var category_text = document.applianceForm.appliance_category_id.options[document.applianceForm.appliance_category_id.selectedIndex].text;
  var form_action = document.applianceForm.action;
   form_action = form_action+filter_string_for_url(category_text)+'/'+list+'#formtop';
   window.location = form_action;
  }
}

function changeManufacturer(list)
{
  /*if(list.form.appliance_id)
    list.form.appliance_id.selectedIndex = 0;

  list.form.submit();*/
  
  if(document.applianceForm.appliance_category_id.value!="-1")
  {
	  if(list!='-1')
	  {
	var category_text = document.applianceForm.appliance_category_id.options[document.applianceForm.appliance_category_id.selectedIndex].text;
	
	var manufacturer_text = document.applianceForm.manufacturer_id.options[document.applianceForm.manufacturer_id.selectedIndex].text;
		  
	  var form_action = document.applianceForm.action;
	  form_action = form_action + filter_string_for_url(category_text)+'/';
	  form_action = form_action + filter_string_for_url(manufacturer_text)+'/';
	  form_action = form_action + document.applianceForm.appliance_category_id.value + '/';
	   form_action = form_action+list+'#formtop';
	   window.location = form_action;
	  }
  }
  else
  {
	  alert('Please select Category');
	  return;
  }
}


function changeAppliance(list)
{
  if(document.applianceForm.appliance_category_id.value!="-1" && document.applianceForm.manufacturer_id.value!="-1")
  {
	  if(list!='-1')
	  {
		  var category_text = document.applianceForm.appliance_category_id.options[document.applianceForm.appliance_category_id.selectedIndex].text;
	
	var manufacturer_text = document.applianceForm.manufacturer_id.options[document.applianceForm.manufacturer_id.selectedIndex].text;
	
	var appliance_text = document.applianceForm.appliance_id.options[document.applianceForm.appliance_id.selectedIndex].text;
		  
		  var form_action = document.applianceForm.action;
		  form_action = form_action + filter_string_for_url(category_text)+'/';
	  form_action = form_action + filter_string_for_url(manufacturer_text)+'/';
	  form_action = form_action + filter_string_for_url(appliance_text)+'/';
	  
		  form_action = form_action + document.applianceForm.appliance_category_id.value + '/';
		  form_action = form_action + document.applianceForm.manufacturer_id.value + '/';
		   form_action = form_action+list+'#formtop';
		   window.location = form_action;
	  }
  }
  else
  {
	  alert('Please select Category and Manufacturer');
	  return;
  }
}