// Get url params function
function _get( name )
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

// Current button select
function navcurrent()
{
switch(_get("section"))
  {
	  case "ads":
	  	if(_get("f[id]")=="" && _get("action")!="")
		{
			$("#nav-3-2").addClass("current");	
		}
		else
		{
			$("#nav-3-1").addClass("current");
		}
	  break;
	  case "pub":
	  	switch(_get("action"))
		{
			case "ads":
			case "code":
				$("#nav-4-1").addClass("current");
			break;
			case "zone_list":
				$("#nav-4-2").addClass("current");
			break;
			case "stats":
				$("#nav-4-3").addClass("current");
			break;
			case "history":
				$("#nav-4-4").addClass("current");
			break;
		}
	  break;
	  case "account":
	  case "pay":
	  	$("#nav-3-3").addClass("current");
	  break;
	  case "profile":
	  	$("#nav-3-4").addClass("current");
	  break;
	  case "user":
		  switch(_get("t"))
			{
				case "adv":
	  				if(_get("action")!="logout")
					{
	  					$("#nav-2-1").addClass("current");
					}
				break;
				case "pub":
					if(_get("action")!="logout")
					{
	  					$("#nav-2-4").addClass("current");
					}
				break;
			}
	  break;
	  case "doc":
	  	$("#nav-2-2").addClass("current");
	  break;
	  case "contact":
		$("#nav-2-3").addClass("current");
	  break;
	  case "":
	  default:
	  	$("#nav-1").addClass("current");
	  break;
  }		
}