js jquery做的图片连续滚动代码

              listLeft=listLeft-perDistance; 
              if((tagLeft-listLeft)<=perDistance){ 
                     $(“.banner ul.img”).css(“left”,listLeft+”px”); 
              }else{ 
                     $(“.banner ul.img”).css(“left”,tagLeft+”px”); 
                     x=true; 
              } 
       } 
       if(x){ 
              clearInterval(marquee); 
              tmpDistance=0; 
              listLeft=0; 
              tagLeft=0; 
              move=false; 
              $(“.bannerbutton li”).css(“background”,”url(/images/index/b2.gif) no-repeat”); 
              $(“.bannerbutton li[@num=”+active+”]”).css(“background”,”url(/images/index/b1.gif) no-repeat”); 
              if(tagObj==picNum+1){ 
              $(“.banner ul.img”).css(“left”,”0″); 
              active=1; 
              } 
       } 
} 
function autoMarquee(){ 
       tagObj=Number(active)+1; 
       bannerGo(tagObj); 
} 
function autoMarqueeStart(){ 
       if(!move){ 
       marquee=setInterval(“autoMarquee()”,intTime)