//Cookies
function JavaScriptCookie() {}

JavaScriptCookie.prototype.set_cookie = function ( name, value, exp_y, exp_m, exp_d, path, domain, secure )
{
	var cookie_string = name + "=" + escape ( value );
	
	if ( exp_y )
	{
		var expires = new Date ( exp_y, exp_m, exp_d );
		cookie_string += "; expires=" + expires.toGMTString();
	}
	
	if ( path )
	    cookie_string += "; path=" + escape ( path );
	
	if ( domain )
	    cookie_string += "; domain=" + escape ( domain );
	
	if ( secure )
	    cookie_string += "; secure";
	
	document.cookie = cookie_string;
}

//Delete Cookie
JavaScriptCookie.prototype.delete_cookie = function ( cookie_name )
{
	var cookie_date = new Date ( );  // current date & time
	cookie_date.setTime ( cookie_date.getTime() - 1 );
	document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
}

//Retrive Cookie
JavaScriptCookie.prototype.get_cookie = function ( cookie_name )
{
	var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' );
	
	if ( results )
		return ( unescape ( results[2] ) );
	else
		return null;
}