// These methods are used by Flash to store and retrieve session data, which 
// can be made to expire on browser close.

function callFlashMovie( movieName, method, args ) 
{
    var movie = navigator.appName.indexOf( "Microsoft" ) != -1 ? window[ movieName ] : document[ movieName ];
    movie[ method ]( args );
}

function getCookie( name ) {
	callFlashMovie( 'swf_container', 'receiveCookie', findCookie( name ) ); 
}

function setCookie( name, value, expires, path, domain, secure )
{
	var today = new Date();
	today.setTime( today.getTime() );
	
	if( expires )
		expires = expires * 1000 * 60 * 60 * 24;
	
	var expires_date = new Date( today.getTime() + (expires) );
	
	document.cookie = name + "=" +escape( value ) +
		( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
		( ( path ) ? ";path=" + path : "" ) +
		( ( domain ) ? ";domain=" + domain : "" ) +
		( ( secure ) ? ";secure" : "" );
}

function findCookie( check_name ) 
{
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false;

	for( i = 0; i < a_all_cookies.length; i++ )
	{
		a_temp_cookie = a_all_cookies[ i ].split( '=' );
		cookie_name = a_temp_cookie[ 0 ].replace( /^\s+|\s+$/g, '' );

		if( cookie_name == check_name )
		{
			b_cookie_found = true;

			if( a_temp_cookie.length > 1 )
				cookie_value = unescape( a_temp_cookie[ 1 ].replace( /^\s+|\s+$/g, '' ) );

			return cookie_value;
			break;
		}

		a_temp_cookie = null;
		cookie_name = '';
	}

	if( !b_cookie_found )
		return null;
}

function deleteCookie( name, path, domain ) 
{
	if( getCookie( name ) ) document.cookie = name + "=" +
		( ( path ) ? ";path=" + path : "") +
		( ( domain ) ? ";domain=" + domain : "" ) +
			";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}