var currentUrl = location.href;
var valueArray = currentUrl.split("/");

function _$(id) {return document.getElementById(id);}
function GO_guid(){
	try{
		var getValue = valueArray[3];
		switch(getValue){
			case "index":
				_$("guid_0").className="nav2 left";
				_$("guid_1").className="nav1 left";
				_$("guid_2").className="nav1 left";
				_$("guid_3").className="nav1 left";
				break;
			//case "cat":
			//	_$("guid_0").className="nav1 left";
			//	_$("guid_1").className="nav2 left";
			//	_$("guid_2").className="nav1 left";
			//	_$("guid_3").className="nav1 left";
			//	break;
			case "zhaotie":
				_$("guid_0").className="nav1 left";
				_$("guid_1").className="nav1 left";
				_$("guid_2").className="nav2 left";
				_$("guid_3").className="nav1 left";
				break;
			case "fw":
				_$("guid_0").className="nav1 left";
				_$("guid_1").className="nav1 left";
				_$("guid_2").className="nav1 left";
				_$("guid_3").className="nav2 left";
				break;
			default:
				_$("guid_0").className="nav2 left";
				_$("guid_1").className="nav1 left";
				_$("guid_2").className="nav1 left";
				_$("guid_3").className="nav1 left";
				break;
		}
	}
	catch(e){
		return;
	}
}

GO_guid();