/*
 *  adapted by by Chris Pollock
 *	based on code by by Alen Grakalic	

 *	http://cssglobe.com/post/3783/jquery-plugin-easy-image-or-content-slider
 *
 *	Copyright (c) 2009 Alen Grakalic (http://cssglobe.com)
 *	Dual licensed under the MIT (MIT-LICENSE.txt)
 *	and GPL (GPL-LICENSE.txt) licenses.
 *
 *	Built for jQuery library
 *	http://jquery.com
 *
 */
 
/*
 *	markup example for $("#images").easySlider();
 *	
 * 	<div id="images">
 *		<ul>
 *			<li><img src="images/01.jpg" alt="" /></li>
 *			<li><img src="images/02.jpg" alt="" /></li>
 *			<li><img src="images/03.jpg" alt="" /></li>
 *			<li><img src="images/04.jpg" alt="" /></li>
 *			<li><img src="images/05.jpg" alt="" /></li>
 *		</ul>
 *	</div>
 *
 */

(function($){$.fn.easySlider=function(options){var defaults={prevId:'prevBtn',prevText:'Previous',nextId:'nextBtn',nextText:'Next',orientation:'',speed:800,fadeSpeed:500,hover:true,activatesIFR:false,preloadNavBg:true,scrollDown:true,scrollSpeed:800,buildPagination:true,fadeAndGrow:false,growMinHeight:293};var options=$.extend(defaults,options);return this.each(function(){obj=$(this);var s=$("li.carousel-panel",obj).length;var w=obj.width();var h=obj.height();var ts=s-1;var t=0;var vertical=(options.orientation=='vertical');$("ul",obj).css('width',s*w);if(!vertical)$("li",obj).css('float','left');$(".carousel-content li:eq(0)").fadeIn();if(options.buildPagination){if($('.pagination').length){var x=0;$("li",obj).each(function(){$(".pagination").append('<li><a href="javascript:void(0);" class="text-replace" id="pagination_'+x+'">'+(x+1)+'</a></li>');$("#pagination_"+x).click(function(){goto($(this).html())});x++})}}else{if($(".pagination").length){$(".pagination a").click(function(){parentId=$(this).parent().attr("id");parentSplit=parentId.split("_");goto((parentSplit[1]*1)+1)});$(".pagination a").attr("href","javascript:void(0)")}}$("#"+options.prevId).attr("href",'javascript:void(0);');$("#"+options.nextId).attr("href",'javascript:void(0);');$("#"+options.nextId).click(function(){if(options.scrollDown)scrollTo('#project-viewer');animate("next");setLocation()});$("#"+options.prevId).click(function(){if(options.scrollDown)scrollTo('#project-viewer');animate("prev");setLocation()});if(options.hover==true){if($.browser.msie){$("#"+options.nextId).hover(function(){$(".hoverRight").show()},function(){$(".hoverRight").hide()});$("#"+options.prevId).hover(function(){$(".hoverLeft").show()},function(){$(".hoverLeft").hide()})}else{$("#"+options.nextId).hover(function(){$(".hoverRight").fadeIn()},function(){$(".hoverRight").fadeOut()});$("#"+options.prevId).hover(function(){$(".hoverLeft").fadeIn()},function(){$(".hoverLeft").fadeOut()})}}if(options.preloadNavBg){jQuery("<img>").attr("src","/images/arrow-right-hover.png");jQuery("<img>").attr("src","/images/arrow-left-hover.png")}function animate(dir){if(dir!=undefined){if(dir=="next"){t=(t>=ts)?0:t+1}else{t=(t<=0)?ts:t-1}}if(!vertical){p=(t*w*-1);var newHeight=$("li.carousel-panel:eq("+t+")",obj).height()+38+38;if(options.fadeAndGrow&&(obj.height()!=newHeight)){obj.animate({height:newHeight},(options.speed/2),function(){$("ul",obj).animate({marginLeft:p},options.speed)})}else{$("ul",obj).animate({marginLeft:p},options.speed)}$(".carousel-content li:visible").fadeOut(options.fadeSpeed,function(){$(".carousel-content li:eq("+t+")").fadeIn(function(){})})}else{p=(t*h*-1);$("ul",obj).animate({marginTop:p},options.speed)}};function goto(i){t=(i-1);animate();setLocation()}function jump(i){t=(i-1);p=(t*w*-1);$("ul",obj).css({marginLeft:p});setLocation()}function setLocation(){$(".pagination a").removeClass("active");$(".pagination li").removeClass("active");$(".pagination li:eq("+t+")").addClass("active");var left=t-1;var right=t+1;if(left<0){left=ts}if(right>ts){right=0}var hoverSrc=$("li:eq("+left+")",obj).attr("rel");$(".hoverLeft").html('<img src="'+hoverSrc+'" />');hoverSrc=$("li:eq("+right+")",obj).attr("rel");$(".hoverRight").html('<img src="'+hoverSrc+'" />')}function scrollTo(selector){if(!$('body').hasClass("noscroll")){var targetOffset=$(selector).offset().top;$('html,body').animate({scrollTop:targetOffset},options.scrollSpeed);$('body').addClass("noscroll")}}setLocation();if(location.hash!=""&&location.hash!="#"){var h=location.hash;var i=h.replace("#","");jump(i)}})}})(jQuery);