<script language=”javascript”>
//两侧的浮动菜单
//左边
var left_img=””;
//右边
var right_img=”<table width=’104′ border=’0′ cellpadding=’0′ cellspacing=’0′ background=’images/default_13.jpg’><tr><td><img src=’images/default_09.jpg’ width=’104′ height=’66’ /></td></tr>><tr><td>菜单一</td></tr></table>”;

var delta=0.06
var collection;
function floaters() {
this.items = [];
this.addItem   = function(id,x,y,content) {
   document.write(‘<DIV id=’+id+’ style=”Z-INDEX: 10; POSITION: absolute;   width:120px; height:60px;left:’+(typeof(x)==’string’?eval(x):x)+’;top:’+(typeof(y)==’string’?eval(y):y)+'”>’+content+'</DIV>’);

         var newItem = {};
   newItem.object = document.getElementById(id);
   newItem.x = x;
   newItem.y = y;

   this.items[this.items.length] = newItem;
     }
     this.play = function() {
   collection = this.items
   setInterval(‘play()’,10);
     }
}

function play() {
for(var i=0;i<collection.length;i++) {
   var followObj = collection[i].object;
   var followObj_x = (typeof(collection[i].x)==’string’?eval(collection[i].x):collection[i].x);
   var followObj_y = (typeof(collection[i].y)==’string’?eval(collection[i].y):collection[i].y);

   if(followObj.offsetLeft!=(document.body.scrollLeft+followObj_x)) {
    var dx=(document.body.scrollLeft+followObj_x-followObj.offsetLeft)*delta;
    dx=(dx>0?1:-1)*Math.ceil(Math.abs(dx));
    followObj.style.left=followObj.offsetLeft+dx;
   }

   if(followObj.offsetTop!=(document.body.scrollTop+followObj_y)) {
    var dy=(document.body.scrollTop+followObj_y-followObj.offsetTop)*delta;
    dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy));
    followObj.style.top=followObj.offsetTop+dy;
   }
   followObj.style.display = ”;
     }
}

var theFloaters = new floaters();
if (screen.width==800) {
theFloaters.addItem(‘followDiv1′,’document.body.clientWidth+112’,2,”+right_img+”);
theFloaters.addItem(‘followDiv2’,-112,2,”+left_img+”);
} else {
theFloaters.addItem(‘followDiv1′,’document.body.clientWidth-104’,0,”+right_img+”);
theFloaters.addItem(‘followDiv2’,-3,2,”+left_img+”);
}
theFloaters.play();
</script>