$(document).ready(function(){


        setinterval("scroll()",4000);

});

var index = 0;//初始下标

function scroll(){
    var pic_inner = $(".pics_div .carousel-inner");
    var pic_inner_el = $(".pics_div .carousel-inner .item");
    
    var word_inner = $(".word_div .carousel-inner");
    var word_inner_el = $(".word_div .carousel-inner .item");
    
    /*
     * 开始模拟动�?
     */
    
    //先将要出现的元素的下�?
    var old_index = index;
    index += 1;
    if (index == pic_inner_el.length) { index = 0; }
    
    //将元素放置在右边
    pic_inner_el.eq(index).stop(true, false).animate({ "left": "100%"}, 0 ,function(){
        $(this).addclass('active next');
        });
    word_inner_el.eq(index).stop(true, false).animate({ "left": "100%","opacity": "1"}, 0 ,function(){
        $(this).addclass('active next');
    });
    
    //向左滑动
    pic_inner_el.eq(index).animate({ "left": "0" }, 600 ,function(){
//      alert(1);
        $(this).removeclass('next');
    });
    word_inner_el.eq(index).animate({ "left": "0" }, 600 ,function(){
        $(this).removeclass('next');
    });
    
    pic_inner_el.eq(old_index).animate({ "left": "-100%" }, 600 ,function(){
//      alert(2);
        $(this).removeclass('active');
    });
    word_inner_el.eq(old_index).animate({ "opacity": "0" }, 600 ,function(){
        $(this).removeclass('active');
    });
    
    
    


}

function supportcss3(style) {  
    var prefix = ['webkit', 'moz', 'ms', 'o'],  
    i,  
    humpstring = [],  
    htmlstyle = document.documentelement.style,  
    _tohumb = function (string) {  
    return string.replace(/-(\w)/g, function ($0, $1) {  
    return $1.touppercase();  
    });  
    };  
       
    for (i in prefix)  
    humpstring.push(_tohumb(prefix[i] + '-' + style));  
       
    humpstring.push(_tohumb(style));  
       
    for (i in humpstring)  
    if (humpstring[i] in htmlstyle) return true;  
       
    return false;  
}