/* Copyright (c) 2008 Kean Loong Tan http://www.gimiti.com/kltan
 * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * jFlow
 * Version: 1.2 (July 7, 2008)
 * Requires: jQuery 1.2+
 */
/*
 (function(A){A.fn.jFlow=function(K){var B=A.extend({},A.fn.jFlow.defaults,K);var G=Math.floor(Math.random()*11);var I=B.controller;var C=B.slideWrapper;var H=B.selectedWrapper;var J=0;var E=A(I).length;var F=function(M,L){A(B.slides).children().css({overflow:"hidden"});A(B.slides+" iframe").hide().addClass("temp_hide");A(B.slides).animate({marginLeft:"-"+(L*A(B.slides).find(":first-child").width()+"px")},B.duration*(M),B.easing,function(){A(B.slides).children().css({overflow:"auto"});A(".temp_hide").show()})};A(this).find(I).each(function(L){A(this).click(function(){if(A(B.slides).is(":not(:animated)")){A(I).removeClass(H);A(this).addClass(H);var M=Math.abs(J-L);F(M,L);J=L}})});A(B.slides).before('<div id="'+C.substring(1,C.length)+'"></div>').appendTo(C);A(B.slides).find("div").each(function(){A(this).before('<div class="jFlowSlideContainer"></div>').appendTo(A(this).prev())});A(I).eq(J).addClass(H);var D=function(L){A(C).css({position:"relative",width:B.width,height:B.height,overflow:"hidden"});A(B.slides).css({position:"relative",width:A(C).width()*A(I).length+"px",height:A(C).height()+"px",overflow:"hidden"});A(B.slides).children().css({position:"relative",width:A(C).width()+"px",height:A(C).height()+"px","float":"left",overflow:"auto"});A(B.slides).css({marginLeft:"-"+(J*A(B.slides).find(":eq(0)").width()+"px")})};D();A(window).resize(function(){D()});A(B.prev).click(function(){if(A(B.slides).is(":not(:animated)")){var L=1;if(J>0){J--}else{J=E-1;L=J}A(I).removeClass(H);F(L,J);A(I).eq(J).addClass(H)}});A(B.next).click(function(){if(A(B.slides).is(":not(:animated)")){var L=1;if(J<E-1){J++}else{J=0;L=E-1}A(I).removeClass(H);F(L,J);A(I).eq(J).addClass(H)}})};A.fn.jFlow.defaults={controller:".jFlowControl",slideWrapper:"#jFlowSlide",selectedWrapper:"jFlowSelected",easing:"swing",duration:400,width:"100%",prev:".jFlowPrev",next:".jFlowNext"}})(jQuery);
*/
/* Copyright (c) 2008 Kean Loong Tan http://www.gimiti.com/kltan
 * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * jFlow
 * Version: 1.2 (July 7, 2008)
 * Requires: jQuery 1.2+
 */
 
(function($) {

	$.fn.jFlow = function(options) {
		var opts = $.extend({}, $.fn.jFlow.defaults, options);
		var randNum = Math.floor(Math.random()*11);
		var jFC = opts.controller;
		var jFS =  opts.slideWrapper;
		var jSel = opts.selectedWrapper;

		var cur = 0;
		var timer;
		var maxi = $(jFC).length;
		// sliding function
		var slide = function (dur, i) {
			$(opts.slides).children().css({
				overflow:"hidden"
			});
			$(opts.slides + " iframe").hide().addClass("temp_hide");
			$(opts.slides).animate({
				marginLeft: "-" + (i * $(opts.slides).find(":first-child").width() + "px")
				},
				opts.duration*(dur),
				opts.easing,
				function(){
					$(opts.slides).children().css({
						overflow:"hidden"
					});
					$(".temp_hide").show();
				}
			);
			
		};
		$(this).find(jFC).each(function(i){
			$(this).click(function(){
				dotimer();
				if ($(opts.slides).is(":not(:animated)")) {
					$(jFC).removeClass(jSel);
					$(this).addClass(jSel);
					var dur = Math.abs(cur-i);
					slide(dur,i);
					cur = i;
				}
			});
		});	
		
		$(opts.slides).before('<div id="'+jFS.substring(1, jFS.length)+'"></div>').appendTo(jFS);
		
		$(opts.slides).find("div").each(function(){
			$(this).before('<div class="jFlowSlideContainer"></div>').appendTo($(this).prev());
		});
		
		//initialize the controller
		$(jFC).eq(cur).addClass(jSel);
		
		var resize = function (x){
			$(jFS).css({
				position:"relative",
				width: opts.width,
				height: opts.height,
				overflow: "hidden"
			});
			//opts.slides or #mySlides container
			$(opts.slides).css({
				position:"relative",
				width: $(jFS).width()*$(jFC).length+"px",
				height: $(jFS).height()+"px",
				overflow: "hidden"
			});
			// jFlowSlideContainer
			$(opts.slides).children().css({
				position:"relative",
				width: $(jFS).width()+"px",
				height: $(jFS).height()+"px",
				"float":"left",
				overflow:"hidden"
			});
			
			$(opts.slides).css({
				marginLeft: "-" + (cur * $(opts.slides).find(":eq(0)").width() + "px")
			});
		};
		
		// sets initial size
		resize();

		// resets size
		$(window).resize(function(){
			resize();						  
		});
		
		$(opts.prev).click(function(){
			dotimer();
			doprev();
			
		});
		
		$(opts.next).click(function(){
			dotimer();
			donext();
			
		});
		
		$(opts.slides).hover(
				function() {
					clearInterval(timer);
				},
				
				function() {
					dotimer();
				}
		);
		
		var doprev = function (x){
			if ($(opts.slides).is(":not(:animated)")) {
				var dur = 1;
				if (cur > 0)
					cur--;
				else {
					cur = maxi -1;
					dur = cur;
				}
				$(jFC).removeClass(jSel);
				slide(dur,cur);
				$(jFC).eq(cur).addClass(jSel);
			}
		};
		
		var donext = function (x){
			if ($(opts.slides).is(":not(:animated)")) {
				var dur = 1;
				if (cur < maxi - 1)
					cur++;
				else {
					cur = 0;
					dur = maxi -1;
				}
				$(jFC).removeClass(jSel);
				//$(jFS).fadeOut("fast");
				slide(dur, cur);
				//$(jFS).fadeIn("fast");
				$(jFC).eq(cur).addClass(jSel);
			}
		};
		
		var dotimer = function (x){
			if((opts.auto) == true) {
				if(timer != null) 
					clearInterval(timer);
			    
        		timer = setInterval(function() {
	                	$(opts.next).click();
						}, 4000);
			}
		};

		dotimer();
	};
	
	$.fn.jFlow.defaults = {
		controller: ".jFlowControl", // must be class, use . sign
		slideWrapper : "#jFlowSlide", // must be id, use # sign
		selectedWrapper: "jFlowSelected",  // just pure text, no sign
		auto: false,
		easing: "swing",
		duration: 400,
		width: "100%",
		prev: ".jFlowPrev", // must be class, use . sign
		next: ".jFlowNext" // must be class, use . sign
	};
	
})(jQuery);

