function searchMake(form,page)
{
  if(form.model_id != undefined)
    form.model_id.options[ form.model_id.selectedIndex].value = '';
  
  if(form.type_id != undefined)
    form.type_id.options[ form.type_id.selectedIndex].value = '';
  
  form.method = "post";
  form.action = page;
  form.submit();
} // end searchMake()

function searchModel(form)
{
  
  if(form.type_id != undefined)
    form.type_id.options[ form.type_id.selectedIndex].value = '';
  
  form.method = "post";
  form.submit();
} // end searchModel()

function cerca(form,page){
	
	ver = form.make_id.options[ form.make_id.selectedIndex].value;
	
	form.method = "post";
  	form.action = page;
  	form.submit();
	}