function self_request(_param, _target){
 $.ajax({
   type: "POST",
   url: window.location+'',
   data: 'ajax=1&'+_param,
   success: function(msg){
     $(_target).html(msg);
   }
 });
}
$(document).ready(function(){
	$('a.cat-btn').bind('click', function(){
		$("#v_type_show").text($(this).text());
		$('#tech-make-select').html('');
		self_request('make=1&type='+$(this).attr('href'), $('#tech-make-select'));
		$("a.cat-btn").removeClass("pressed");
		$(this).addClass("pressed");
		
		return false;
	});
	$("li.ts-btn-car a").click();
});