/* ===========================================================================
 *
 * Elqua JQuery Querystrings Parser
 * Version 1.1
 * Parses URLs and provides easy access to information within them.
 *
 * Author: Adrian Lyons
 * Author email: adrian.lyons@eloqua.com
 * ---------------------------------------------------------------------------
 * 
 *SUPPORT:
 *
 * Released as is. No direct support is provided regarding the use of, or editing of, this plugin.
 * No support is provided by Eloqua for the jQuery framework.
 *
 *
 *RELEASE HISTORY:
 *	v 1.0 - Initial Release
 *	v 1.1 - Added support for querystring values with URL encoded characters in them. Will not output the URL encoded characters.
 *		(I.E. "first%20query%20string%20value" will be displayed as "first query string value"
 *
 * ---------------------------------------------------------------------------
 * 
 * EXAMPLES OF USE:
 *
 *  Upload a copy of the jQuery JS Library and the Eloqua querystring plugin to your content upload section. Use the direct link to the
 *	file and add the link to the file in your landing page.
 *
 *	To populate form fields with queerystirng values, add the following lines to the header scripts file. Make changes to the code wrapped with
 *	{ }.
 *  	<script src="{direct link to jQuery file uploaded}"></script>
 *  	<script src="{direct link to Eloqua Checkbox plugin file uploaded}"></script>
 *		<script>
 *  	$(document).ready(function(){
 * 			$("#{FormFieldName}").querystrings("{QueryString Name defined in URL}");
 *		});
 *		</script>
 *
 *	Or
 *
 *	Add to any part of the page where you want the querystring's value to be displayed or used in a script.
 *
 *		<script>$.querystrings("QueryString Name defined in URL");</script>
 */

jQuery.fn.querystrings = function(name){

	target = this;

	qs = new RegExp('[\\?&]' + name + '=([^&#]*)').exec(window.location.href);
	jQuery(this).val(decodeURI(qs[1]));
}

jQuery.querystrings = function(name){

	target = this;

	qs = new RegExp('[\\?&]' + name + '=([^&#]*)').exec(window.location.href);
	
	document.write(decodeURI(qs[1]));
}