function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}


var celebrationUpdater = Class.create();

celebrationUpdater.prototype = {

   initialize: function() {
	   var i = 0;
   },

   ajaxUpdate: function(ajaxResponse) {
	   //alert('success');
	  var cid = 0;
	  if(document.getElementById('cdRadio') != null){
		  cdLength = document.form1["cdRadio"].length;
		  for (var i = cdLength - 1; i>0; i--){
			  if (document.form1.cdRadio[i].checked)
				cid = document.form1.cdRadio[i].value;
			 removeCelebrationDate(document.form1.cdRadio[i].value);
		  }
		  removeCelebrationDate(document.form1.cdRadio.value);
	  }
	  	
	  for ( var i = 0 ; i < ajaxResponse.childNodes.length ; i++ ) {
         var celebration = ajaxResponse.childNodes[i];
		 
		 if (celebration.getAttribute("ID") == cid){
		 	addCelebrationDate(celebration.getAttribute("ID"),celebration.getAttribute("eventDate"),celebration.getAttribute("slotsAvailable"), 1);
		 } else {
			addCelebrationDate(celebration.getAttribute("ID"),celebration.getAttribute("eventDate"),celebration.getAttribute("slotsAvailable"), 0);
		 }
      }
	  
   },

   reset: function() {
      var i = 0;
   }

};

var orientationUpdater = Class.create();

orientationUpdater.prototype = {

   initialize: function() {
	   var i = 0;
   },

   ajaxUpdate: function(ajaxResponse) {
	   //alert('success');
	  var oid = 0;
	  if(document.getElementById('odRadio') != null){
		  odLength = document.form1["odRadio"].length;
		  for (var i = odLength - 1; i>0; i--){
			  if (document.form1.odRadio[i].checked)
				oid = document.form1.odRadio[i].value;
			 removeOrientationDate(document.form1.odRadio[i].value);
		  }
		  removeOrientationDate(document.form1.odRadio.value);
	  }
	  	
	  for ( var i = 0 ; i < ajaxResponse.childNodes.length ; i++ ) {
         var orientation = ajaxResponse.childNodes[i];
		 
		 if (orientation.getAttribute("ID") == oid){
		 	addOrientationDate(orientation.getAttribute("ID"),orientation.getAttribute("eventDate"),orientation.getAttribute("slotsAvailable"), 1);
		 } else {
			addOrientationDate(orientation.getAttribute("ID"),orientation.getAttribute("eventDate"),orientation.getAttribute("slotsAvailable"), 0);
		 }
      }
	  
   },

   reset: function() {
      var i = 0;
   }

};