// JavaScript Document
function roll(el,way,color)
		{
			if (color=="")
			{
			color="#ffffff";
			}
			var ms = navigator.appVersion.indexOf("MSIE")
			ie4 = (ms>0) && (parseInt(navigator.appVersion.substring(ms+5, ms+6)) >= 4)
			if(ie4)
			{
				if (way =='in')  {el.style.cssText="color: #A3C1E0";el.style.cssText="background-color: "+color}
				if (way =='out') {el.style.cssText="color: #A3C1E0";el.style.cssText="background-color: "+color}					
			}
		}



	
		//航空公司定义
	function changeAirways()
	{
	var airwaysCode = new Array();
	airwaysCode[0] = new Array("MU","东方航空");
	airwaysCode[1] = new Array("CA","中国国际航空");
	airwaysCode[2] = new Array("AA","美国航空");
	airwaysCode[3] = new Array("AF","法国航空");
	airwaysCode[4] = new Array("AI","印度航空");
	airwaysCode[5] = new Array("AY","芬兰航空");
	airwaysCode[6] = new Array("AZ","意大利航空");
	airwaysCode[7] = new Array("BA","英国航空");
	airwaysCode[8] = new Array("CX","国泰航空");
	airwaysCode[9] = new Array("EK","阿联酋航空");
	airwaysCode[10] = new Array("FM","上海航空");
	airwaysCode[11] = new Array("GA","印度尼西亚航空");
	airwaysCode[12] = new Array("JL","日本航空");
	airwaysCode[13] = new Array("KE","大韩航空");
	airwaysCode[14] = new Array("KL","荷兰航空");
	airwaysCode[15] = new Array("LH","德国汉莎航空");
	airwaysCode[16] = new Array("NW","美国西北航空");
	airwaysCode[17] = new Array("OS","奥地利航空");
	airwaysCode[18] = new Array("PR","菲律宾航空");
	airwaysCode[19] = new Array("QF","澳洲航空");
	airwaysCode[20] = new Array("QR","卡塔尔航空");
	airwaysCode[21] = new Array("SK","北欧航空");
	airwaysCode[22] = new Array("SQ","新加坡航空");
	airwaysCode[23] = new Array("TG","泰国航空");
	airwaysCode[24] = new Array("UA","美国联合航空");
	airwaysCode[25] = new Array("VS","维珍航空");
	airwaysCode[26] = new Array("AC","加拿大航空");
	airwaysCode[27] = new Array("NH","全日空航空");
	
	for (lenairways=0;lenairways<airwaysCode.length;lenairways++)
	{
		document.guoji.air_airways.options[document.guoji.air_airways.length] = new Option(airwaysCode[lenairways][1], airwaysCode[lenairways][0]);
	}
	
	}