jQuery.fn.carousel=function(previous,next,options){var sliderList=jQuery(this).children()[0];if(sliderList){var increment=jQuery(sliderList).children().outerWidth("true"),elmnts=jQuery(sliderList).children(),numElmts=elmnts.length,sizeFirstElmnt=increment,shownInViewport=Math.round(jQuery(this).width()/sizeFirstElmnt),firstElementOnViewPort=1,isAnimating=false;for(i=0;i<shownInViewport;i++){jQuery(sliderList).css('width',(numElmts+shownInViewport)*increment+increment+"px");jQuery(sliderList).append(jQuery(elmnts[i]).clone());}
jQuery(previous).click(function(event){if(!isAnimating){if(firstElementOnViewPort==1){jQuery(sliderList).css('left',"-"+numElmts*sizeFirstElmnt+"px");firstElementOnViewPort=numElmts;}
else{firstElementOnViewPort--;}
jQuery(sliderList).animate({left:"+="+increment,y:0,queue:true},"swing",function(){isAnimating=false;});isAnimating=true;}});jQuery(next).click(function(event){if(!isAnimating){if(firstElementOnViewPort>numElmts){firstElementOnViewPort=2;jQuery(sliderList).css('left',"0px");}
else{firstElementOnViewPort++;}
jQuery(sliderList).animate({left:"-="+increment,y:0,queue:true},"swing",function(){isAnimating=false;});isAnimating=true;}});}};