/**
*
*  Javascript cookies
*  http://www.webtoolkit.info/
*
**/

function CookieHandler() 
{
 // START: this.setCookie
 this.setCookie = 
  function ( name, value, seconds ) 
  {
   if ( typeof( seconds ) != 'undefined' ) 
   {
    var date = new Date();
    date.setTime( date.getTime() + ( seconds * 1000 ) );
    var expires = "; expires=" + date.toGMTString();
   }
   else 
   {
    var expires = "";
   }

   document.cookie = name + "=" + value + expires + "; path=/";
  }
 // END: this.setCookie

 // START: this.getCookie
 this.getCookie = 
  function( name ) 
  {
   name = name + "=";
   var carray = document.cookie.split( ';' );

   for( var i = 0; i < carray.length; i++ ) 
   {
    var c = carray[ i ];
    while ( c.charAt( 0 ) == ' ' ) 
    {
     c = c.substring( 1, c.length );
    }
    
    if ( c.indexOf( name ) == 0 ) 
    {
     return c.substring( name.length, c.length );
    }
   }

   return null;
  }
 // END: this.getCookie

 // START: deleteCookie
 this.deleteCookie = 
  function ( name ) 
  {
   this.setCookie( name, "", -1 );
  }
 // START: deleteCookie

}