function add_new_car_link(aBrand, aModel)
{
	var Blink = "";
	var Mlink = "";
	if(aBrand>0)
	{
  Blink = "&bid="+aBrand;
  }
	
	if(aModel>0)
	{
  Mlink = "&mid="+aModel;
  }
  
  var link;
  link = "index.php?page=add_car"+Blink+Mlink;
  
  //alert(link);
  document.location.href=link;
}