function showlx(sel)
{
		if(sel == 0)
		{
			document.getElementById("flight").style.display="block";
			document.getElementById("hotel").style.display="none";
			cximg.src="../Thems/images/img/flight_01.jpg";
		}
		if(sel == 1)
		{
			document.getElementById("flight").style.display="none";
			document.getElementById("hotel").style.display="block";
			cximg.src="../Thems/images/img/flight_02.jpg";
		}
		
		
		
		

}