判断来路页面，决定显示哪一部分

var url = document.referrer;
		if(url.indexOf("addVehicle")>-1 ||url.indexOf("copyAddVehicle")>-1 ||url.indexOf("updateVehicle")>-1){
			$("#vehicle").click();
		}
		else if(url.indexOf("borrowvehicle")>-1 ||url.indexOf("vehicleuserecord")>-1){
			$("#vehicleuse").click();
		}
		else{
			$("#collapseEquipment").collapse('show');
		}