/*slide.js create by suliang on 2015.06.26 */
function slide(obj){
    var $osurgery = $(".surgery");
    var $oSlide = $("#"+obj.wrap);
    var $lt = $(".lt-control");
    var $rt = $(".rt-control");
    var $sg = $(".sg");
    var wid = $osurgery.width();
    var len = $osurgery.find("li").length;
    var index = 0;
    $osurgery.css("width",wid*len);
    var timer = null;

    function move(i,t){
        $osurgery.stop(true,true).animate({
            "left":-wid*i
        },t,"easeInOutExpo");
        $sg.find("p").eq(i).addClass("sg-current").siblings("p").removeClass("sg-current");
    }

    function autoPlay(){
        if(index>=len-1){
            index = 0;
        }else{
            index++;
        }
        move(index,800);
    }

    timer = setInterval(autoPlay,obj.duration);

    $oSlide.hover(function(){
        clearInterval(timer);
    },function(){
        timer = setInterval(autoPlay,obj.duration)
    })

    $rt.on("click",function(){
        if(index>=len-1){
            index = 0;
        }else{
            index++;
        }
        move(index,2000);
    })

    $lt.on("click",function(){
        if(index<=0){
            index = len-1;
        }else{
            index--;
        }
         move(index,2000);
    })

    $sg.on("click","p",function(){
        index = $(this).index();
        move(index,5000);
    })
}