	var lastDisplayTbodyId;
	function showAllPrice(mainId){
	
		var mainBody = $(mainId);
		var allPriceBodyId = mainId.replace('HBMain', 'HBAllPrice');
		var allPriceBody = $(allPriceBodyId);
		if (lastDisplayTbodyId == allPriceBodyId) {
			if (allPriceBody.style.display != 'none') {
				allPriceBody.style.display = 'none';
				return;
			}
		} else {
			if (lastDisplayTbodyId){
				$(lastDisplayTbodyId).style.display = 'none';
				
			}
		}
		allPriceBody.style.display = 'block';
		var pos = Position.positionedOffset(allPriceBody);
		window.scrollTo(0, pos[1]-70);		
		lastDisplayTbodyId = allPriceBodyId;
	}
	
	
	function submitRealtimeForm(line_code,seat,dataset)
	{
		var frmo =  $('realtimeForm');
		frmo.action ='http://english.51766.com/realtime/real_input_order.jsp'; 
		frmo.search_action.value ='realTime_search'; 
		frmo.LINE_CODE.value=line_code;
		frmo.SEAT.value=seat;
		var lineinfo = dataset[line_code];
		frmo.PK_AIRPORT_FROM.value=lineinfo[0];
		frmo.PK_AIRPORT_TO.value=lineinfo[1];
		frmo.EXPLAIN.value='.'; //为了解决一个Bug，必须设置一个值。本值无意义
		frmo.START_TIME.value=lineinfo[3];
		frmo.END_TIME.value=lineinfo[4];
		frmo.COUNT.value=lineinfo[5];
		frmo.IS_DZ.value=lineinfo[6];
		frmo.STOP.value=lineinfo[7];
		frmo.FOOD.value=lineinfo[8];
		frmo.AIRPLANE.value=lineinfo[9];
		frmo.PRCIE.value=lineinfo[10][seat];
		frmo.submit();
	}
	function submitPolicyForm(line_code,seat,pk_cust,price,dataset,pk_offer_detail)
	{
		var frm =  document.getElementById('realtimeForm');
		frm.action ='http://english.51766.com/policy/policy_input_order.jsp'; 
		frm.search_action.value ='policy_search'; 
		frm.LINE_CODE.value=line_code;
		frm.SEAT.value=seat;
		var lineinfo = dataset[line_code];
		frm.PK_AIRPORT_FROM.value=lineinfo[0];
		frm.PK_AIRPORT_TO.value=lineinfo[1];
		frm.EXPLAIN.value='.'; //为了解决一个Bug，必须设置一个值。本值无意义
		frm.START_TIME.value=lineinfo[3];
		frm.END_TIME.value=lineinfo[4];
		frm.COUNT.value=lineinfo[5];
		frm.IS_DZ.value=lineinfo[6];
		frm.STOP.value=lineinfo[7];
		frm.FOOD.value=lineinfo[8];
		frm.AIRPLANE.value=lineinfo[9];
		frm.PRCIE.value=price;
		frm.PK_CUST.value=pk_cust;
		frm.PK_OFFER_DETAIL.value=pk_offer_detail;
		frm.submit();
	}
	function trim(s){
		return s.replace(/(^\s+)|(\s+$)/g,'');
	}

function trim(s){return s.replace(/(^\s+)|(\s+$)/g,'');}

var popCity = 	[
				{'code':'PEK','name':'BeiJing'},
				{'code':'SHA','name':'ShangHai'},
				{'code':'SZX','name':'ShenZhen'},
				{'code':'SHE','name':'ShenYang'},
				{'code':'CAN','name':'GuangZhou'},
				{'code':'HGH','name':'HangZhou'},
				{'code':'CTU','name':'ChengDu'},
				{'code':'NKG','name':'NanJing'},
				{'code':'WUH','name':'WuHan'},
				{'code':'CKG','name':'ChongQing'},
				{'code':'CSX','name':'ChangSha'},
				{'code':'KMG','name':'KunMing'},
				{'code':'DLC','name':'DaLian'},
				{'code':'XIY','name':'XiAn'},
				{'code':'TAO','name':'QingDao'},
				{'code':'XMN','name':'XiaMen'},
				{'code':'KWE','name':'GuiYang'},
				{'code':'CGO','name':'ZhengZhou'},
				{'code':'HFE','name':'HeFei'},
				{'code':'KHN','name':'NanChang'}
				];
var city_obj;
function show_city(input_obj){
	if ($('popCityDiv').innerHTML==''){ 		
		var msg = "<div style='position:absolute;background-color:#F6F6F6;border:1px solid #245B7D;'>";
	    	msg += "    	<table cellpadding=0 cellspacing=1 width=260 bgcolor=#E6EFF6> ";
			msg += "			<td align=left height=30><b>&nbsp;&nbsp;&nbsp;english city</b></td>";	
	        msg += "			<td align=right height=30><a href=javascript:void(0) onclick=$('popCityDiv').style.display='none';>close</a></td>";	
	    	msg += "		</table>";
	    	msg += "    	<table cellpadding=0 cellspacing=1 width=260 height=100>";
	    for(var i=0;i<popCity.length;i++){
			var j=i;
	        msg += "    	<td align=center  onclick='getValue("+i+");' style='cursor:hand'>"+popCity[i].name+"</td>";
			++j;
			if(j%4==0){
				msg += " </tr>";
			} 		    
	    }
	    msg += "    	</table>";
	    msg += "    	<table cellpadding=0 cellspacing=1 width=260 bgcolor=#E6EFF6> ";
		msg += "			<td align=left height=30><span><b><font color=#FF6000></b></span></td>";	
	    msg += "		</table>";
	  	msg += "    </div>";
	  	$('popCityDiv').innerHTML+=msg;
  	}
  	var xy = Position.cumulativeOffset($(input_obj));
	$('popCityDiv').style.top=parseInt(xy[1]+20)+'px';
	$('popCityDiv').style.left=parseInt(xy[0])+'px';	
  	$('popCityDiv').style.display='block';
  	city_obj=input_obj;
}
function getValue(arynum){
	var s=popCity[arynum].code;
	$(city_obj).value=popCity[arynum].name;
  	if(city_obj=='startCity')
  		$('startAP').value = s;
  	else
  		$('endAP').value = s;	
	$('popCityDiv').style.display='none';
}