// JavaScript Document
//  Check if Spry Exists, if not create it so the code doesn't generate an error.
var Spry; if (!Spry) Spry = {}; if (!Spry.Utils) Spry.Utils = {};

// We need an unload listener so we can store the data when the user leaves the page
// SpryDOMUtils.js only provides us with a load listener so we create this function

Spry.Utils.addUnLoadListener = function(handler /* function */)
{	
	if (typeof window.addEventListener != 'undefined')
		window.addEventListener('unload', handler, false);
	else if (typeof document.addEventListener != 'undefined')
		document.addEventListener('unload', handler, false);
	else if (typeof window.attachEvent != 'undefined')
		window.attachEvent('onunload', handler);
};

//MMMMMM COOOKKKIIIEEESSSS	
Spry.Utils.Cookie = function(type /* string*/, name /* string */, value /* string or number */, options /* object */){
     var     name = name + '=';
          
     if(type == 'create'){
          // start cookie string creation
          var str = name + value;
          
          // check if we have options to add
          if(options){
               // convert days and create an expire setting
               if(options.days){
                    var date = new Date();
                    str += '; expires=' + (date.setTime(date.getTime() + (options.days * 86400000 /* one day 24 hours x 60 min x 60 seconds x 1000 miliseconds */))).toGMTString();
               }
               // possible path settings
               if(options.path){
                    str += '; path=' + options.path                    
               }
               // allow cookies to be set per domain
               if(options.domain){
                    str += '; domain=' + options.domain;
               }
          } else {
               // always set the path to /
               str += '; path=/';
          }
          // set the cookie
          document.cookie = str;
     } else if(type == 'read'){
          var c = document.cookie.split(';'),
               str = name,
               i = 0,
               length = c.length;
          
          // loop through our cookies
          for(; i < length; i++){
               while(c[i].charAt(0) == ' ')
                    c[i] = c[i].substring(1,c[i].length);
                    if(c[i].indexOf(str) == 0){
                         return c[i].substring(str.length,c[i].length);
                    }
          }
          return false;
     } else {
          // remove the cookie, this is done by settings an empty cookie with a negative date
          Spry.Utils.Cookie('create',name,null,{days:-1});
     }
};