var post = 0;
        var oldpost =0;
        var dict = 'right';  
        function onMove(left, number) {

            var obj = document.getElementById('piclists1');
            var lis = obj.getElementsByTagName('li');
            
            var max = 0;
            if(lis.length>0)
            {
                max = lis.length * number;
            }

            if (left == "left") {
                post = post - number;
                if(post <= 0 - max + number) post=(0 - max+ number); 
                moveElement('piclists1', post , 0, 5);
             }
            else {
                post = post + number;
                if(post > 0) post = 0;    
                 moveElement('piclists1', post , 0, 5);
            }
        }

        function onMoveY(top,size, number,event) {
            var obj = document.getElementById(event);
            var lis = obj.getElementsByTagName('p');

            var max = 0;

            if (lis.length > 0) {
                max = lis.length*number;
            }
            
            if (top == "top") {
                post = post - number;
                if (post <= 0 - max + size) post = (0 - max + size);
                moveElement(event, 0, post, 5);
            }
            else {
                post = post + number;
                if (post > 0) post = 0;
                moveElement(event, 0, post, 5);
            }
        }

        function onMoveX(left, size, number, event) {
            var obj = document.getElementById(event);
            var lis = obj.getElementsByTagName('div');
            
            var max = 0;

            if (lis.length > 0) {
                max = lis.length * number;
            }

            if (left == "left") {
                post = post - number;
                if (post <= 0 - max + size) post = (0 - max + size);
                moveElement(event, post, 0, 5);
                
            }
            else {
                post = post + number;
                if (post > 0) post = 0;
                moveElement(event, post, 0, 5);
                
            }
        }

        function moveElement(elementID, final_x, final_y, interval) {
            if (!document.getElementById) return false;
            if (!document.getElementById(elementID)) return false;
            var elem = document.getElementById(elementID);
            if (elem.movement) {
                clearTimeout(elem.movement);
            }
            if (!elem.style.left) {
                elem.style.left = "0px";
            }
            if (!elem.style.top) {
                elem.style.top = "0px";
            }
            var xpos = parseInt(elem.style.left);
            var ypos = parseInt(elem.style.top);
            if (xpos == final_x && ypos == final_y) {
                return true;
            }
            if (xpos < final_x) {
                var dist = Math.ceil((final_x - xpos) / 10);
                xpos = xpos + dist;
            }
            if (xpos > final_x) {
                var dist = Math.ceil((xpos - final_x) / 10);
                xpos = xpos - dist;
            }
            if (ypos < final_y) {
                var dist = Math.ceil((final_y - ypos) / 10);
                ypos = ypos + dist;
            }
            if (ypos > final_y) {
                var dist = Math.ceil((ypos - final_y) / 10);
                ypos = ypos - dist;
            }
            elem.style.left = xpos + "px";
            elem.style.top = ypos + "px";
            var repeat = "moveElement('" + elementID + "'," + final_x + "," + final_y + "," + interval + ")";
            elem.movement = setTimeout(repeat, interval);
        }
        
       function scroll()
       {
            if(oldpost == post)
            {
                if(dict=='right')
                {
                  dict = 'left';
                }
                else
                {
                  dict ='right';  
                }
             }
             else
             {
                oldpost = post;
             }
             onMove(dict,460);
             
             meter1 = setTimeout("scroll()", 5000);
         }

         function init() {
             var pics = document.getElementById("pictures").childNodes;
             var length = pics.length;
             ScrollPic.prototype.flag = 0;
             for (var i = 0; i < length; i++) {
                 // 兼容FireFox.....
                 if (pics[i].tagName == "TD") {
                     var td = document.createElement("TD");
                     td.innerHTML = pics[i].innerHTML;
                     document.getElementById("pictures").appendChild(td);
                 }
             }
             document.getElementById("pictures").onmouseover = function () {
                 ScrollPic.prototype.flag = 1;
             }
             document.getElementById("pictures").onmouseout = function () {
                 if (ScrollPic.prototype.flag = 1) {
                     ScrollPic.prototype.flag = 0;
                     ScrollPic();
                 }
             }
             ScrollPic();
         }

         function ScrollPic() {
             var layer = document.getElementById('MarqueePictues').getElementsByTagName("DIV")[0];
             if (layer.scrollLeft++ == layer.scrollLeft) {
                 //减去40效验图片滚动时候连接不短。自己慢慢调吧。我也不知道不同情况该减多少了........
                 layer.scrollLeft = layer.clientWidth / 2 - 40;
             }
             if (ScrollPic.prototype.flag == 0) {
                 setTimeout("ScrollPic()", 100);
             }
         }