jQuery.fn.carousel=function(previous,next,options){var sliderList=jQuery(this).children()[0];if(sliderList){var increment=parseInt($(sliderList).children().css("width"))+parseInt($(sliderList).children().css("paddingRight"))+parseInt($(sliderList).children().css("paddingLeft"))+parseInt($(sliderList).children().css("marginRight"));var elmnts=jQuery(sliderList).children();var numElmts=elmnts.length;var sizeFirstElmnt=increment;var shownInViewport=Math.round(parseInt($(this).css("width"))/sizeFirstElmnt);var firstElementOnViewPort=1;var elementsDisplayed=shownInViewport;var isAnimating=false;if(numElmts>shownInViewport){for(i=0;i<shownInViewport;i++){jQuery(sliderList).css("width",(numElmts+shownInViewport)*increment+increment+"px");jQuery(sliderList).append(jQuery(elmnts[i]).clone());}if(firstElementOnViewPort==1){jQuery("#"+previous).addClass("prevDisabled").removeClass("prevEnable");}jQuery("#"+previous).click(function(event){if(!isAnimating&&firstElementOnViewPort>1){jQuery("#"+previous).addClass("prevEnable").removeClass("prevDisabled");jQuery("#"+next).addClass("nextEnable").removeClass("nextDisabled");firstElementOnViewPort=firstElementOnViewPort-shownInViewport;if(firstElementOnViewPort<=shownInViewport){incr=increment*(elementsDisplayed-shownInViewport);elementsDisplayed=shownInViewport;firstElementOnViewPort=1;}else{incr=increment*shownInViewport;elementsDisplayed=elementsDisplayed-shownInViewport;}jQuery(sliderList).animate({left:"+="+incr,y:0,queue:true},"swing",function(){isAnimating=false;});isAnimating=true;}if(firstElementOnViewPort==1){jQuery("#"+previous).addClass("prevDisabled").removeClass("prevEnable");}});jQuery("#"+next).click(function(event){var incr;if(!isAnimating&&firstElementOnViewPort<=numElmts-shownInViewport){jQuery("#"+previous).addClass("prevEnable").removeClass("prevDisabled");firstElementOnViewPort=firstElementOnViewPort+shownInViewport;if(firstElementOnViewPort>=(numElmts-shownInViewport+1)){incr=increment*(numElmts-elementsDisplayed);elementsDisplayed=numElmts;firstElementOnViewPort=numElmts;}else{incr=increment*shownInViewport;elementsDisplayed=elementsDisplayed+shownInViewport;}jQuery(sliderList).animate({left:"-="+incr,y:0,queue:true},"swing",function(){isAnimating=false;});isAnimating=true;}else{jQuery(sliderList).animate({left:0,y:0,queue:true},"swing",function(){isAnimating=false;});isAnimating=true;firstElementOnViewPort=1;elementsDisplayed=shownInViewport;jQuery("#"+previous).addClass("prevDisabled").removeClass("prevEnable");}});}else{jQuery("#"+previous).addClass("prevDisabled");jQuery("#"+next).addClass("nextDisabled");}}};
