/*
(c) Poplava.Net
*/

$.fn.ppFadeImages = function(options){
	var options = $.extend({
		fadeTime: 1000
	}, options);

	var selDiv = $(this).find('div').get();
	var selDivLen = selDiv.length;


	for( var i = 1; i < selDivLen; i++ ) {
		$(selDiv[i]).css('display', 'none');
	}

	var currentSelDiv = "";
	var currentInd = 0;
	var nextSelDiv = "";

	function doFade(thisDiv, nextDiv) {
		$(thisDiv).fadeOut(300, function() {
			$(nextDiv).fadeIn(300)
		});
	}

	function doClick(ind) {
		$(currentSelDiv).stop(true, true);
		$(nextSelDiv).stop(true, true);
		currentSelDiv = selDiv[currentInd];

		switch(ind) {
			case "next":
				currentInd++;
				currentInd = ( currentInd < selDivLen ) ? currentInd : 0;
                nextSelDiv = selDiv[currentInd];
				break;
			case "prev":
				currentInd--;
				currentInd = ( currentInd > -1 ) ? currentInd : selDivLen-1;
                nextSelDiv = selDiv[currentInd];
				break;
			default:
				break;
		}
		doFade(currentSelDiv, nextSelDiv);
		setTimeout( function() {doClick('next')}, options.fadeTime );
	}

	setTimeout( function() {doClick('next')}, options.fadeTime );
};