initService=function (id,_top,_left){
	var me=id.charAt?document.getElementById(id):id,d1=document.body, d2=document.documentElement;
	d1.style.height=d2.style.height='100%';
	me.style.top=_top?_top+'px':0;
	me.style.left=_left+"px";
	me.style.position='absolute';
	setInterval(function (){me.style.top=parseInt(me.style.top)+(Math.max(d1.scrollTop,d2.scrollTop)+_top-parseInt(me.style.top))*0.1+'px';},10+parseInt(Math.random()*20));
	return arguments.callee;
};

initService('xixi',160,document.body.clientWidth-158);
/*浏览器改变大小时，漂浮窗口的位置重新初始化*/
jQuery(window).resize(function(){
	initService('xixi',150,document.body.clientWidth-158);
});