var Airline = '';
var Class = '3';
var bNS = '0';
var bCP = '0';

var arrAL = new Array('|Aucune préférence','EI|Aer Lingus','AM|Aeromexico','VV|Aerosvit Airlines','AB|Air Berlin','AC|Air Canada','AF|Air France','NZ|Air New Zealand','TS|Air Transat','AS|Alaska Airlines','AZ|Alitalia','NH|All Nippon Airways','OZ|Asiana Airlines','OS|Austrian Airlines','AV|Avianca','BD|bmi','BA|British Airways','BW|Caribbean Airlines','CX|Cathay Pacific','CI|China Airlines','DE|Condor Airlines','CO|Continental','SS|Corsairfly','OK|Czech Airlines','DL|Delta','EK|Emirates','EY|Etihad Airways','AY|Finnair','F9|Frontier Airlines','HA|Hawaiian Airlines','FI|Icelandair','JL|Japan Airlines','B6|JetBlue Airways','9W|Jet Airways','KL|KLM','KE|Korean Air','LR|LACSA','LA|LAN Airlines','4M|Lan Argentina','XL|LAN Ecuador','LO|LOT-Polish Airlines','LH|Lufthansa','MH|Malaysia Airlines','MA|Malev Hungarian Airlines','ME|Middle East Airlines','OA|Olympic','PD|Porter Airlines','QF|Qantas Airways','QR|Qatar Airways','AT|Royal Air Maroc','RJ|Royal Jordanian','SK|SAS','SQ|Singapore Airlines','LX|Swiss International Air Lines','TA|TACA','JJ|TAM Brazilian Airlines','TP|TAP Portugal','TG|Thai Air International','UN|Transaero','TU|Tunis Air','TK|Turkish Airlines','UA|United','US|US Airways','VS|Virgin Atlantic','WS|WestJet');

var arrAC = new Array('3|Économie/Touriste','2|Affaires','1|Première classe');

var minD = 1;
var maxD = 5;
var maxD1 = 3;
var aFCity = GetDefaultF('FCity').split(',');
var aTCity = GetDefaultF('TCity').split(',');
var aFDate = GetDefaultF('FDate').split(',');
var aFTime = GetDefaultF('FTime').split(',');

var pst = '';
var cst = '';
var bB = true;

window.onload = I;
document.onclick = HCal;

function hw(id)
{
	DE("errRw").style.display = "none";
	
	if(id == ''){if(DE('r1').checked){id='1';}else{id='7';}}
	cst = DE('typ').options[DE('typ').selectedIndex].value;
	if ((id == pwid) && (pst == cst) && (bFlex == DE('flx').checked)){return;}
	cwid = id;
	DE('r' + id).checked = true;
    SO();
	SetSearchType();
	//SetTeleMessage();
	if((cwid == '1' && cst == '1') || cwid == '7'){SH(DE('divFlex'),1);}else{SH(DE('divFlex'),0);}
	bFlex = DE('flx').checked;
	if(cwid == '1')
	{
	    SH(DE('divWrs'),1);
	    if(bFlex && cst == '1')
	    {
	        SH(DE('divWOptions'),0);
	    }
	    else
	    {
	        SetAO();
	        SH(DE('divWOptions'),1);
	    }
	}
	else if(cwid == '7')
	{
	    SH(DE('divWrs'),0);
	    if(bFlex)
	    {
	        SH(DE('divWOptions'),0);
	    }
	    else
	    {
	        SH(DE('divWOptions'),1);
	    }
	}
	else
	{
	    SH(DE('divWrs'),0);
	    SH(DE('divWOptions'),0);
	}
	SetST(cwid);
	SetCities()
	BuildFields();
	pwid = cwid;
	pst = cst;
//	
//	//set referrer ID
	switch(id)
	{
	    case "1":
            setRffr("-54299");
            break;
	    case "4":
            setRffr("-54301");
	        break;
	    case "7":
            setRffr("-54302");
	        break;
	    case "5":
            setRffr("-54300");
	        break;
	}
	
	
}

function SetCities()
{
    var el;
    var t = '';
    if(!bFlex)
    {
		el = DE('fci');
		if(el != null)
		{
		    if(el.value != ''){aFCity[0] = el.options[el.selectedIndex].text;DE('aFCity').value = aFCity.join('|');FCity = aFCity[0];DE('FCity').value = FCity;}
		    el = DE('tci');
		    if(el.value != ''){aTCity[0] = el.options[el.selectedIndex].text;DE('aTCity').value = aTCity.join('|');TCity = aTCity[0];DE('TCity').value = TCity;}
		}
    }
}

function BuildFields()
{
	switch (pwid){case '4':case '5':switch (cwid){case '4':case '5':if(!bB){pwid = cwid;return;};break;}break;}
	if (bB){GetSavedValues();}
    SO();
	SetIH('divWFields',GetFieldsHTML());
	BuildRASC();
	SetCC();
	if (bB && DE('ao').value == '1'){SetAO();}
	bB = false;
}
function BuildRASC()
{
	if(pwid == cwid){return;}
	switch (pwid){case '1':case '4':case '5':switch (cwid){case '1':case '4':case '5':if (bB){return ''};break;}break;}
	var n = 0;
	switch (cwid)
	    {
	        case '1':case '7':n = 1;maxC=6;break;
	        case '4':case '5':case '6':n = 2;maxC=5;break;
	        default:n = 0;break;
	    }
	var s = true;
	maxR = 3;
	SetRASC(n,s);
}

function GetFieldsHTML()
{
    var t = ''; 
	switch (cwid)
	{
		case '1':case '7':
            if(cwid == '7'){cst='1';}
	        sb1.Reset();
	        switch (cst)
	        {
		        case '1':
		            if(bFlex)
		            {
			            t = GetFields('FL');break;
		            }
		            else
		            {
			            t = GetFields('F');break;
		            }
			        break;
		        case '2':
                    t = t + GetMDHTML(1);
			        break;
		        case '3':
	                if (DE('md').value == '1'){maxD1 = maxD;}
			        for(var i = minD; i < (maxD1 + 1); i++)
			        {
                        t = t + '<div class="bl2" style="color:#cc6600;font-weight:bold;">Vol ' + i + '</div>';
                        t = t + GetMDHTML(i);
			        }
			        if(maxD1 == 3)
			        {
                        t = t + '<div class="bl1" style="padding-bottom:12px;"><a id="amd" href="javascript:md();">Besoin de plus de vols et de destinations?</a></div>';
			        }
			        break;
	        }
		    break;
        case '4':case '5':t = GetFields('F');break;
		default:t = '';break;
	}
	return t;
}

function SetAO()
{
    DE('ao').value = '1';
	if(DE('divO1')){SetIH('divO1',GetAOHTML());}
}

function md()
{
    DE('md').value = '1';
    maxD1 = maxD;
    pwid = '';
    hw('1');
}

function GetMDHTML(i)
{
	var t = '';
	var n = '';
	var d1 = FCity;
	var d2 = TCity;
	var d3 = FDate;
	var d4 = FTime;
	if(i > 1){n = i;}
	d1 = aFCity[i - 1];
	d2 = aTCity[i - 1];
	d3 = aFDate[i - 1];
	d4 = aFTime[i - 1];
	t = t + '<div class="bl1">';
	t = t + '<div class="flmed">' + GetGL('fcy' + n,'Départ de :') + '<br/>' + GetGI('fcy' + n,d1,'','',' autocomplete="off" onfocus="HCal();this.select();" onchange="Rem(this);"','100') + '</div>';
	t = t + '<div class="frmed">' + GetGL('tcy' + n,'À destination de :') + '<br/>' + GetGI('tcy' + n,d2,'','',' autocomplete="off" onfocus="HCal();this.select();" onchange="Rem(this);"','100') + '</div>';
	t = t + '</div>';
	t = t + '<div class="bl1" style="padding-bottom:14px;">';
	t = t + '<div class="flmed">';
	t = t + '<div class="fl">' + GetGL('fdt' + n,'Départ :') + '<br/>' + GetGI('fdt' + n,d3,'small','',' onblur="Rem(this);" onclick="event.cancelBubble=true;SC(this);" onfocus="SC(this);"','12') + '</div>';
	t = t + '<div class="fr">' + GetGL('ftt' + n,'') + '<br/>' + GetDD('ftt' + n,arrT1,d4,'small','',' onfocus="HCal();" onchange="Rem(this);"') + '</div>';
	t = t + '</div>';
	t = t + '</div>';
    t = t + '<div class="clearer"></div>';
    return t;
}

function GetAOHTML()
{
    tl = 'Plus de renseignements';
    ti = 'Recherche sans préférence';
    te = 'Une recherche sans préférence comprend toutes les compagnies aériennes auxquelles Expedia a accès, c\'est-à-dire la plupart. Les vols affichés sont ceux pour lesquels la disponibilité a pu être confirmée par Expedia.	En recherchant les vols offerts par plus qu\'une seule compagnie aérienne, vous pouvez trouver d\'autres choix et possiblement des prix inférieurs.';
	sb.Reset();
    var s = 'margin-left:-1px;';
    if(document.all){s = 'margin-left:-4px;'};
	sb.Concat('<div class="bl2">Pour afficher les meilleurs tarifs de vol, ne pas sélectionnez les options de recherche suivantes.</div>');
	sb.Concat('<div class="bl1" style="padding-bottom:0px;padding-top:5px;">' + GetCB('nos','','Vols directs seulement',bNS,'',s,' onchange="Rem(this);"') + '</div>');
	sb.Concat('<div class="bl1" style="padding-bottom:12px;">' + GetCB('chp','','Vols remboursables seulement',bCP,'',s,' onchange="Rem(this);"') + '</div>');
	sb.Concat('<div class="bl3">');
	sb.Concat('<div class="flmed">' + GetGL('aln','Compagnie aérienne :') + '<br/>' + GetALDD('aln',arrAL,Airline,'','',' onchange="Rem(this);"') + '</div>');
	sb.Concat('<div class="frmed">' + GetGL('acl','Classe :') + '<br/>' + GetDD('acl',arrAC,Class,'','',' onchange="Rem(this);"') + '</div>');
	sb.Concat('</div><div class="clearer"></div>');
    sb.Concat('<div style="padding-top:4px;vertical-align:top;">' + GetTT(tl,ti,te,250,'','',true) + '</div>');
    sb.Concat('<div class="clearer"></div>');
	return sb.GetValue();
}

function GetDefaultF(E)
{
	var t = '';
	switch (E)
	{
		case 'FCity':for (var i = minD; i < (maxD + 1); i++){t = t + ',';}break;
		case 'TCity':for (var i = minD; i < (maxD + 1); i++){t = t + ',';}break;
		case 'FDate':for (var i = minD; i < (maxD + 1); i++){t = t + 'jj/mm/aaaa,';}break;
		case 'FTime':for (var i = minD; i < (maxD + 1); i++){t = t + '362,';}break;
	}
	return t.substr(0,t.length-1);
}

function SetST(id)
{
    switch (id)
    {
    
        case '1':SText = 'Rechercher des vols';break;
        case '4':SText = 'Rechercher vols + hôtels';break;
        case '5':SText = 'Rechercher vols + hôtels + voiture';break;
        case '7':SText = 'Rechercher vols + voiture';break;
    }
    SetSTG();
}

function Rem(el)
{
	RemG(el);
	var n = el.id.substr(3);
	if(n == ''){n = 1;}
	switch (el.id.substr(0,3))
	{
		case 'fcy':aFCity[n - 1] = el.value;DE('aFCity').value = aFCity.join('|');FCity = aFCity[0];DE('FCity').value = FCity;FTLA = FCity.toUpperCase();DE('FTLA').value = FTLA;break;
		case 'tcy':aTCity[n - 1] = el.value;DE('aTCity').value = aTCity.join('|');TCity = aTCity[0];DE('TCity').value = TCity;TTLA = TCity.toUpperCase();DE('TTLA').value = TTLA;break;
		case 'fdt':aFDate[n - 1] = el.value;DE('aFDate').value = aFDate.join('|');FDate = aFDate[0];DE('FDate').value = FDate;break;
		case 'ftt':aFTime[n - 1] = el.value;DE('aFTime').value = aFTime.join('|');FTime = aFTime[0];DE('FTime').value = FTime;break;
		
		case 'fct':aFCity[0] = el.options[el.selectedIndex].text;DE('aFCity').value = aFCity.join('|');FCity = aFCity[0];DE('FCity').value = FCity;break;
		case 'tct':aTCity[0] = el.options[el.selectedIndex].text;DE('aTCity').value = aTCity.join('|');TCity = aTCity[0];DE('TCity').value = TCity;break;
		
		case 'aln':Airline = el.value;DE('Airline').value = Airline;break;
		case 'acl':Class = el.value;DE('Class').value = Class;break;
		case 'nos':if(el.checked){bNS = '1';}else{bNS = '0';}DE('bNS').value = bNS;break;
		case 'chp':if(el.checked){bCP = '1';}else{bCP = '0';}DE('bCP').value = bCP;break;
	}
}

function GetSavedValues()
{
	GetSavedValuesG();
	var v;
	v = DE('aFCity').value;if (v != '') {aFCity = v.split('|');}aFCity[0] = FCity;
	v = DE('aTCity').value;if (v != '') {aTCity = v.split('|');}aTCity[0] = TCity;
	v = DE('aFDate').value;if (v != '') {aFDate = v.split('|');}aFDate[0] = FDate;
	v = DE('aFTime').value;if (v != '') {aFTime = v.split('|');}aFTime[0] = FTime;

	v = DE('Airline').value;if (v != '') {Airline = v;}
	v = DE('Class').value;if (v != '') {Class = v;}
	v = DE('bNS').value;if (v != '') {bNS = v;}
	v = DE('bCP').value;if (v != '') {bCP = v;}
}