function floatAdv(objname,step) {
	var adv_x = "adv_x_"+objname;
	var adv_y = "adv_y_"+objname;
	var adv_xin = "adv_xin_"+objname;
	var adv_yin = "adv_yin_"+objname;
	var obj=document.getElementById(objname);
	var L=T=0;
	var R= document.documentElement.clientWidth-obj.offsetWidth;
	var B = document.documentElement.clientHeight-obj.offsetHeight;
	obj.style.left = window[adv_x] + document.body.scrollLeft + 'px';
	obj.style.top = window[adv_y] + document.body.scrollTop + 'px';
	window[adv_x] = window[adv_x] + step*(window[adv_xin]?1:-1);
	if (window[adv_x] < L) { window[adv_xin] = true; window[adv_x] = L;} 
	if (window[adv_x] > R){ window[adv_xin] = false; window[adv_x] = R;}
	window[adv_y] = window[adv_y] + step*(window[adv_yin]?1:-1);
	if (window[adv_y] < T) { window[adv_yin] = true; window[adv_y] = T;} 
	if (window[adv_y] > B) { window[adv_yin] = false; window[adv_y] = B;}
} 
function showAdv(step,id,delay){
	var adv_x = "adv_x_"+id;
	var adv_y = "adv_y_"+id;
	var adv_xin = "adv_xin_"+id;
	var adv_yin = "adv_yin_"+id;
	window.window[adv_x]=Math.random()*100;
	window.window[adv_y]=Math.random()*100;
	window.window[adv_xin]=true;
	window.window[adv_yin]=true;
	var itl= setInterval("floatAdv('"+id+"',"+step+")", delay);
	var obj=document.getElementById(id);
	obj.onmouseover=function(){clearInterval(itl);};
	obj.onmouseout=function(){itl=setInterval("floatAdv('"+id+"',"+step+")", delay)};
}
function hiddenAdv(obj){
	obj.style.display="none";
}
document.write('<div id="floatadv_9df7708955f047eea4ff473b99da6aa9" style="position:absolute"><div align="right"><span onclick="hiddenAdv(floatadv_9df7708955f047eea4ff473b99da6aa9);">关闭</span></div><div><p><img src="/jcms/jcms_files/jcms1/web67/site/picture/0/d47f37594de3403eae7dcb9f60ed5104.jpg" title="飘窗12.jpg"/></p></div></div>');showAdv(1,'floatadv_9df7708955f047eea4ff473b99da6aa9',20);