/**
 * serpInit.js
 * @author Emmanuel Sammut (TS)
 * Last modified August 1, 2008 by Emmanuel Sammut (TS)
 */

/*
 * Defined constant of ID element.
 */
var NAME_BTN_SEARCH = "";
var	DESTI_ID = document.getElementById('destination');
var CITY_DESTI_ID = document.getElementById('cityOfDestination');
var ANCHOR_CAL_ID = document.getElementById('anchorCalendar');

/*
 * Destination select : onchange event
 */
DESTI_ID.onchange = function () {
	if(this.value != '') {
		CITY_DESTI_ID.disabled = false;
		CITY_DESTI_ID.value = '';
		updateDepCities()
	} else {
		CITY_DESTI_ID.disabled = true;
		CITY_DESTI_ID.value = '';

	}
}

/*
 * Calendar icon : onclick event
 */
ANCHOR_CAL_ID.onclick = function () {
	showCal('anchorCalendar');
}

/**
 *  init button of form
 */
var NAME_BTN_SEARCH = "";
document.getElementById("search").value = NAME_BTN_SEARCH;


/**
* mise a jour de la liste des villes de depart
*/
function updateDepCities() {

	var citiesSelectBoxOptions = document.getElementById('cityOfDestination').options;
	var selectedCountryIndex = document.getElementById('destination').selectedIndex;

	citiesSelectBoxOptions.length = 0;
	citiesSelectBoxOptions[0] = new Option('Sélectionner une ville', '');

	if (selectedCountryIndex >= 1) {
		var citiesList = destCities[selectedCountryIndex - 1];
		var i;
		for (i = 0; i < citiesList.length; i++) {
			var city = citiesList[i];
			var separatorIndex = city.indexOf('||');
			var cityCode = city.substring(0, separatorIndex);
			var cityLabel = city.substring(separatorIndex + 2, city.length);
			citiesSelectBoxOptions[citiesSelectBoxOptions.length] = new Option(cityLabel, cityCode);
		}
	}
}

/**
 *  display the select box of the departure city or the check box for the witoutTransport
 */
function checkVisible() {
   // --- Check status of check box, if checked => display list
   if ( document.getElementById('withoutTransport').checked ){
     document.getElementById('city').selectedIndex = 0;
     document.getElementById('city').disabled = true;
     document.getElementById('withoutTransport').value='XXX';
   }
   // --- Else disable list
   else {
     document.getElementById('city').disabled = false;
     document.getElementById('withoutTransport').value='';
   }
   ///alert(document.getElementById('withoutTransport').value);
	}

/**
 *  put the value 'oui' for the protion check box
 */
	function promotionvalue() {
   // --- Check status of check box, if checked => value='oui'
   if ( document.getElementById('onSale').checked ){
     document.getElementById('onSale').value='1';
   }
   // --- Else value=''
   else {
     document.getElementById('onSale').value='';
   }
   ///alert(document.getElementById('onSale').value);
	}

function Set_Cookie( name, value, expires, path, domain, secure )
{
// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );

/*
if the expires variable is set, make the correct
expires time, the current script below will set
it for x number of days, to make it for hours,
delete * 24, for minutes, delete * 60 * 24
*/
if ( expires )
{
expires = expires * 1000 * 60 * 60 ;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
( ( path ) ? ";path=" + path : "" ) +
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}

// this fixes an issue with the old method, ambiguous values
// with this test document.cookie.indexOf( name + "=" );
function Get_Cookie( check_name ) {
    // first we'll split this cookie up into name/value pairs
    // note: document.cookie only returns name=value, not the other components
    var a_all_cookies = document.cookie.split( ';' );
    var a_temp_cookie = '';
    var cookie_name = '';
    var cookie_value = '';
    var b_cookie_found = false; // set boolean t/f default f

    for ( i = 0; i < a_all_cookies.length; i++ )
    {
        // now we'll split apart each name=value pair
        a_temp_cookie = a_all_cookies[i].split( '=' );


        // and trim left/right whitespace while we're at it
        cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

        // if the extracted name matches passed check_name
        if ( cookie_name == check_name )
        {
            b_cookie_found = true;
            // we need to handle case where cookie has no value but exists (no = sign, that is):
            if ( a_temp_cookie.length > 1 )
            {
                cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
            }
            // note that in cases where cookie is initialized but no value, null is returned
            return cookie_value;
            break;
        }
        a_temp_cookie = null;
        cookie_name = '';
    }
    if ( !b_cookie_found )
    {
        return null;
    }
}

// this deletes the cookie when called
function Delete_Cookie( name, path, domain ) {
if ( Get_Cookie( name ) ) document.cookie = name + "=" +
( ( path ) ? ";path=" + path : "") +
( ( domain ) ? ";domain=" + domain : "" ) +
";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}