jQuery.fn.currencySwitcher = function(){
/* "this" refers to each instance of the selected element,
 * So, if you were to call the plugin like this:
 * $('a').currencySwitcher(); then the following would occur
 * when clicking on any anchor within the document:
 */

	$(this).click(function(){

		// We're passing this element object through to the
		// loadStyleSheet function.
		loadStyleSheet(this);

		var parentClass = $(this).parent().attr('class');
		
		// class name must be first in stack and have 8 chars!
		var targetClass = '.'+parentClass.substr(0,8);

		$('dl.currency-switcher ul li').removeClass('selected-currency');
		$(targetClass).addClass('selected-currency');

		// And then we're returning false.
		return false;
	});
	
	function loadStyleSheet(obj) {
		$(obj).parent().parent().parent().prev().prepend('<img id="overlay" src="/images/ui/svwloader.gif" alt="" style="border:none;" />');
		$('#overlay')
			.css({
				position:'absolute',
				bottom:'12px',
				display: 'none',
				zIndex: 10001
			})
			.fadeIn(500,function(){
				// obj.href refers to the href of the clicked link
				$.get(obj.href+'&js',function(data){
				// trimmedData is the currency type parameter passed with the url get var
				var trimmedData = $.trim(data);
				// change the stylesheet
				$('#currency-stylesheet').attr('href','/css/currency-'+trimmedData+'.css');
				cssDummy.check(function(){
					$('#overlay').fadeOut(500,function(){
						$(this).remove();
						$('dl.currency-switcher').accordion("activate", false)							
					});
				});
			});
		});
	}
	var cssDummy = {
		init: function(){
			$('<div id="dummy-element" style="display:none" />').appendTo('body');
		},
		check: function(callback) {
			if ($('#dummy-element').width()==2) callback();
			else setTimeout(function(){cssDummy.check(callback)}, 200);
		}
	}
	cssDummy.init();
}