var CRS  = 'CastillaTermalHoteles';

function getURLCancel (lang)
{
    if (lang == undefined) lang = "";
    var URL = "https://www.centrotel.es/" + CRS + "/BookingAnnuling.asp?" + "idLanguage=" + lang
    //return (URL);
    window.open (URL)
}

function getURL (lang)
{
    if (lang == undefined) lang = "";
    
    var URL = "https://www.centrotel.es/" + CRS + "/search.asp?"    
    var sDates = "start=" + document.forms[0].startDate.value + "&end=" + document.forms[0].endDate.value; 
    
    var startDay = parseInt(document.forms[0].startDate.value.substring(0,2),10);  
    var startMonth = parseInt(document.forms[0].startDate.value.substring(3,5),10)-1;    
    var startYear = parseInt(document.forms[0].startDate.value.substring(6,10),10);    
    var endDate = new Date(startYear, startMonth, startDay + parseInt(document.forms[0].idProgram.value));
    var nights = "start=" + document.forms[0].startDate.value + "&end=" + get2Digits(endDate.getDate().toString()) + '/' + get2Digits((endDate.getMonth()+1).toString()) + '/' + get2Digits(endDate.getFullYear().toString());        
    
    var sPT = "";
    var sEstablishment = "idEstablishmentSRT=";

    
    //hotel
    if (parseInt(document.forms[0].idEstablishment.value, 10) == 3)
    {
        if (parseInt(document.forms[0].idHotel.value, 10) == 1)
            sEstablishment += "3";
        else
            sEstablishment += "6";
        
        if (parseInt(document.forms[0].idRoomType1.value, 10) == 2)    
            sPT = "&idPT=2,10,18&idp=169,177,186,170,2,4,8,9,7,201,199,200,202,203,204,205,220,213,215,214,212,197,198,221,196,209,207,210,208,211,206,218,219,217,216,432,433,461,465,466";            
        else if (parseInt(document.forms[0].idRoomType1.value, 10) == 1)     
            sPT = "&idPT=2,10,18&idp=172,171,178,179,3,8,9,7,201,199,200,202,203,204,205,220,213,215,214,212,197,198,221,196,209,207,210,208,211,206,218,219,217,216,434,435,462,465,466";            
        else if (parseInt(document.forms[0].idRoomType1.value, 10) == 3)     
            sPT = "&idPT=2,10,18&idp=175,173,182,180,181,183,176,174,2,4,8,5,6,9,7,201,199,200,202,203,204,205,220,213,215,214,212,197,198,221,196,209,207,210,208,211,206,218,219,217,216,465,466";            
        else
            sPT = "&idPT=2,10,18";            

       URL = URL + sEstablishment + sPT + "&" + sDates + "&idLanguage=" + lang;    
    }
  
    //program  
    else
    {   
    
        if (parseInt(document.forms[0].idHotel.value, 10) == 1)
            sEstablishment += "2";
        else
            sEstablishment += "5";
        
        var year = document.getElementById("startDate").value.substring(6);
        if (parseInt(year, 10) > 2009) 
        {
            if (parseInt(document.forms[0].idRoomType2_2010.value, 10) == 2)    
                sPT = "&idPT=43,46";
            else if (parseInt(document.forms[0].idRoomType2_2010.value, 10) == 1)     
                sPT = "&idPT=42,45";
            else if (parseInt(document.forms[0].idRoomType2_2010.value, 10) == 3)     
                sPT = "&idPT=48,47";
       }
       else
       {
            if (parseInt(document.forms[0].idRoomType2.value, 10) == 2)    
                sPT = "&idPT=3,5&idP=110,34,38,42,33,46,50,26,114,65,66,70,58,77,78,54,121,86,85,122,129,93,102,101,109,94,113,37,41,45,30,49,53,29,117,62,69,73,61,74,81,57,118,89,82,125,126,90,105,98,106,97";
            else if (parseInt(document.forms[0].idRoomType2.value, 10) == 1)     
                sPT = "&idPT=4&idP=112,36,40,44,31,48,52,28,116,63,68,72,60,75,80,56,119,88,83,124,127,91,104,99,107,96";
            else if (parseInt(document.forms[0].idRoomType2.value, 10) == -1)     
                sPT = "&idPT=3,4,5&idP=110,34,38,42,33,46,50,26,114,65, 66,70,58,77,78,54,121,86,85,122,129,93,102,101,109,94,113,37,41,45,30,49,53,29,117,62,69,73,61,74,81,57,118,89,82,125,126,90,105,98,106,97, 112,36,40,44,31,48,52,28,116,63,68,72,60,75,80,56,119,88,83,124,127,91,104,99,107,96";
       }    

       URL = URL + sEstablishment + sPT + "&" + nights + "&idLanguage=" + lang;    
    }

    //return (URL);
    window.open (URL)
}

function get2Digits(n) {
    	return ((n<10)?"0":"")+n;
};
    
function InitializeCalendars ()
{
    var date = new Date();        
    
    date.setDate(date.getDate() + 1);
    document.getElementById("startDate").value = get2Digits(date.getDate().toString()) + '/' + get2Digits((date.getMonth()+1).toString()) + '/' + get2Digits(date.getFullYear().toString());        
    
    date.setDate(date.getDate() + 1);
    document.getElementById("endDate").value = get2Digits(date.getDate().toString()) + '/' + get2Digits((date.getMonth()+1).toString()) + '/' + get2Digits(date.getFullYear().toString());      
    
    ChangeEstablishment ();
};

function ChangeEstablishment ()
{
    document.getElementById("trStart").style.display='none';
    document.getElementById("trEnd").style.display='none';
    document.getElementById("trProgram").style.display='none';
    document.getElementById("trRoomType1").style.display='none';
    document.getElementById("trRoomType2").style.display='none';
    document.getElementById("trRoomType2_2010").style.display='none';
        
    if (parseInt(document.forms[0].idEstablishment.value, 10) == 3)
    {
        document.getElementById("trStart").style.display='';
        document.getElementById("trEnd").style.display='';        
        document.getElementById("trRoomType1").style.display='';
    }  
    else
    {
        document.getElementById("trStart").style.display='';
        document.getElementById("trProgram").style.display='';
        
        var year = document.getElementById("startDate").value.substring(6);
        if (parseInt(year, 10) > 2009) 
            document.getElementById("trRoomType2_2010").style.display='';    
        else
            document.getElementById("trRoomType2").style.display='';    

    }
};

InitializeCalendars ();