/*--------------------------------------------------------------------------------------*/ 
/* Fonction "init_panier": INIT LECTURE PANIER											*/
/*--------------------------------------------------------------------------------------*/
function init_panier()
	{
	panier = new Array();
	panier_cookie = $.cookie('panier_cookie'); // get cookie

	if(panier_cookie) 
		{
		panier = panier_cookie.split('-');
		}
	else
		panier_cookie='';

	update_count_panier();
	}

/*--------------------------------------------------------------------------------------*/ 
/* Fonction "add_selection" : ajout dans le panier										*/
/*--------------------------------------------------------------------------------------*/ 
function add_selection(ref_hotel)
{	
	panier_cookie = $.cookie('panier_cookie');

	if (panier_cookie)
	{
		liste_hotel = panier_cookie.split('-');
	}
	else
	{
		panier_cookie = '' ;
		
		liste_hotel = new Array() ;
	}
	
	if (jQuery.inArray(ref_hotel, liste_hotel) != -1)
	{
		alert("Cet hôtel a déjà été ajouté à votre sélection");
	}
	else
	{
		panier_cookie += ref_hotel+"-";
		
		$.cookie('panier_cookie', null, { expires: -1 });
		$.cookie('panier_cookie', panier_cookie, { path:'/' });
		
		alert("L'hôtel a été ajouté à votre sélection");
		
		update_count_panier() ;
	}

	/*$.cookie('the_cookie'); // get cookie
	$.cookie('the_cookie', 'the_value'); // set cookie
	$.cookie('the_cookie', 'the_value', { expires: 7 }); // set cookie with an expiration date seven days in the future
	$.cookie('the_cookie', '', { expires: -1 }); // delete cookie*/
}
	

/*--------------------------------------------------------------------------------------*/ 
/* Fonction "update_count_panier" : mise à  jour de l'info taille du panier				*/
/*--------------------------------------------------------------------------------------*/ 
function update_count_panier()
{	
	var taille_panier = 0 ;
	
	panier_cookie = $.cookie('panier_cookie');
	
	if (panier_cookie)
	{
		liste_hotel = panier_cookie.split('-');
		
		taille_panier=liste_hotel.length-1 ;
	}
	
	label = taille_panier+' sélection';
	
	if (taille_panier > 1)
	{
		label+='s';
	}

	$("#panier_count").html(label);
}

/*--------------------------------------------------------------------------------------*/ 
/* Fonction "supp_selection" : suppression red du panier								*/
/*--------------------------------------------------------------------------------------*/ 
function supp_selection(ref_hotel)
{
	panier_cookie = $.cookie('panier_cookie');
		
	if (panier_cookie)
	{
			liste_hotel = panier_cookie.split('-');
			
			panier_cookie = '' ;
			
			for (i = 0 ; i < liste_hotel.length ; i++)
			{
				if (liste_hotel[i] != '')
				{
					if (liste_hotel[i] != ref_hotel)
					{
						panier_cookie += liste_hotel[i]+"-";
					}
				}
			} 
	}
		
	if (panier_cookie == '')
	{
		$.cookie('panier_cookie', null, { expires: -1, path:'/' });
	}
	else
	{
		$.cookie('panier_cookie', panier_cookie, { path:'/' }); // set cookie
	}
		
	document.location=document.location ;
}

/*--------------------------------------------------------------------------------------*/ 
function str_replace(search, replace, subject) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Gabriel Paderni
    // +   improved by: Philip Peterson
    // +   improved by: Simon Willison (http://simonwillison.net)    
    // *     example 1: str_replace(' ', '.', 'Kevin van Zonneveld');
    // *     returns 1: 'Kevin.van.Zonneveld'
 
    var __regexp_escape = function(text) {
        if (!arguments.callee.sRE) {
            var specials = [
                '/', '.', '*', '+', '?', '|',
                '(', ')', '[', ']', '{', '}', '\\'
            ];
            arguments.callee.sRE = new RegExp(
                '(\\' + specials.join('|\\') + ')', 'g'
            );
        }
      return text.replace(arguments.callee.sRE, '\\$1');
    };
 
    var numreplx, numon, fincods, k;
   
    if(!(replace instanceof Array)){
        replace = new Array(replace);
        if(search instanceof Array){
            // If search is an array and replace is a string, 
            // then this replacement string is used for every value of search
            while(search.length>replace.length){
                replace[replace.length]=replace[0];
            }
        }
    }
 
    if(!(search instanceof Array)){
        // put search string in an array anyway
        search = new Array( search );
    }
    while( search.length > replace.length ){ 
        // If replace has fewer values than search, 
        // then an empty string is used for the rest of replacement values
        replace[replace.length] = '';
    }
 
    if(subject instanceof Array){
        // If subject is an array, then the search and replace is performed 
        // with every entry of subject , and the return value is an array as well.
        for(k in subject){
            subject[k] = str_replace(search, replace, subject[k]);
        }
        return subject;
    }
      
    // Each entry is replaced all at once, rather than one after another. 
    // This creates a problem: str_replace(["{name}","l"], ["hello","m"], "{name}, lars")
    // Theoretically, the code should return "hello, mars", but instead it returns "hemmo, mars"
    // as pointed out and fixed by Philip Peterson
    numreplx = search.length;
    numon = 0;
    fincods = new Array();
    while( fincods.length < numreplx ){
        nsub = subject;
        for( x = 0; x < fincods.length; x++ ){
            nsub = nsub.replace(new RegExp(__regexp_escape(search[x]), "g"), "[cod"+fincods[x]+"]");
        }
        for( x = 0; x < fincods.length; x++ ){
            nsub = nsub.replace(new RegExp(__regexp_escape("[cod"+fincods[x]+"]"), "g"), replace[x]);
        }
        if( nsub.indexOf("[cod"+numon+"]") == -1 ){
            fincods[fincods.length]=numon;
        }
        numon++;
    }
    for( x = 0; x < fincods.length; x++ ){
        subject=subject.replace(new RegExp(__regexp_escape(search[x]), "g"), "[cod"+fincods[x]+"]");
    }
    for( x = 0; x < fincods.length; x++ ){
        subject=subject.replace(new RegExp(__regexp_escape("[cod"+fincods[x]+"]"), "g"), replace[x]);
    }
    return subject;
}
/*--------------------------------------------------------------------------------------*/ 
/**
 * Cookie plugin
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */

/**
 * Create a cookie with the given name and value and other optional parameters.
 *
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Set the value of a cookie.
 * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
 * @desc Create a cookie with all available options.
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Create a session cookie.
 * @example $.cookie('the_cookie', null);
 * @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain
 *       used when the cookie was set.
 *
 * @param String name The name of the cookie.
 * @param String value The value of the cookie.
 * @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
 * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
 *                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
 *                             If set to null or omitted, the cookie will be a session cookie and will not be retained
 *                             when the the browser exits.
 * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
 * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
 * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
 *                        require a secure protocol (like HTTPS).
 * @type undefined
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */

/**
 * Get the value of a cookie with the given name.
 *
 * @example $.cookie('the_cookie');
 * @desc Get the value of a cookie.
 *
 * @param String name The name of the cookie.
 * @return The value of the cookie.
 * @type String
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */
jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};