/*

	Cookie Plug-in

	This plug in automatically gets all the cookies for this site and adds them to the post_params.

	Cookies are loaded only on initialization.  The refreshCookies function can be called to update the post_params.

	The cookies will override any other post params with the same name.

*/

var SWFUpload;

if (typeof(SWFUpload) === "function") {

	SWFUpload.prototype.initSettings = function (oldInitSettings) {

		return function () {

			if (typeof(oldInitSettings) === "function") {

				oldInitSettings.call(this);

			}

			this.refreshCookies(false);	// The false parameter must be sent since SWFUpload has not initialzed at this point

		};

	}(SWFUpload.prototype.initSettings);

	// refreshes the post_params and updates SWFUpload.  The sendToFlash parameters is optional and defaults to True

	SWFUpload.prototype.refreshCookies = function (sendToFlash) {

		if (sendToFlash === undefined) {

			sendToFlash = true;

		}

		sendToFlash = !!sendToFlash;

		// Get the post_params object

		var postParams = this.settings.post_params;

		// Get the cookies

		var i, cookieArray = document.cookie.split(';'), caLength = cookieArray.length, c, eqIndex, name, value;

		for (i = 0; i < caLength; i++) {

			c = cookieArray[i];

			// Left Trim spaces

			while (c.charAt(0) === " ") {

				c = c.substring(1, c.length);

			}

			eqIndex = c.indexOf("=");

			if (eqIndex > 0) {

				name = c.substring(0, eqIndex);

				value = c.substring(eqIndex + 1);

				postParams[name] = value;

			}

		}

		if (sendToFlash) {

			this.setPostParams(postParams);

		}

	};

}