/*
	Methodes utilitaires pour les classes packageslib-contexte.js et packageslib-package.js
*/
var C_MODE_PACKAGE = "PROD";

var listPackageLoaded = false;

function initialiseCookie(){
	SetCookie( "package_site", null );
	SetCookie( "package_domain", null );
	SetCookie( "package_filtre", null );
	SetCookie( "package_valeur" , null );
	SetCookie( "package_affinage" , null );
	SetCookie( "package_affinage" , null );
	SetCookie( "package_lang" , null );
}

function getUrlParam( paramName )
{
	var oRegex = new RegExp( '[\?&]' + paramName + '=([^&]+)', 'i' ) ;
	var oMatch = oRegex.exec( unescape(window.top.location.search) ) ;
	
	if ( oMatch && oMatch.length > 1 )
		return oMatch[1] ;
	else
		return '' ;
}

function SetCookie(name, value)
{
         var argv = SetCookie.arguments;
         var argc = SetCookie.arguments.length;
         var expires = (argc > 2) ? argv[2] : null;
         var path = (argc > 3) ? argv[3] : null;
         var domain = (argc > 4) ? argv[4] : null;
         var secure = (argc > 5) ? argv[5] : false;
         document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");
}

function getCookieVal(offset) {
   var endstr = document.cookie.indexOf (";", offset);
   if (endstr == -1) endstr = document.cookie.length;
   return unescape (document.cookie.substring(offset, endstr));
}
function GetCookie(name) {
   var arg = name+"=";
   var alen = arg.length;
   var clen = document.cookie.length;
   var i = 0;
   while (i < clen) {
      var j = i + alen;
      if (document.cookie.substring(i, j) == arg) return getCookieVal(j);
      i = document.cookie.indexOf(" ", i) + 1;
      if (i == 0) break;
   }
   return null;
}