var adv_x=50,adv_y=60,adv_xin=true,adv_yin=true;
function floatAdv(objname,step) {
	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 = adv_x + document.body.scrollLeft + 'px';
	obj.style.top = adv_y + document.body.scrollTop + 'px';
	adv_x = adv_x + step*(adv_xin?1:-1);
	if (adv_x < L) { adv_xin = true; adv_x = L;} 
	if (adv_x > R){ adv_xin = false; adv_x = R;}
	adv_y = adv_y + step*(adv_yin?1:-1);
	if (adv_y < T) { adv_yin = true; adv_y = T;} 
	if (adv_y > B) { adv_yin = false; adv_y = B;}
} 
function showAdv(step,delay){
	var obj=document.getElementById("floatadv");
	var itl= setInterval("floatAdv('floatadv',"+step+")", delay);
	obj.onmouseover=function(){clearInterval(itl);};
	obj.onmouseout=function(){itl=setInterval("floatAdv('floatadv',"+step+")", delay)};
}
function hiddenAdv(obj){
	obj.style.display="none";
}
document.write('<div id="floatadv" style="position:absolute;z-index:9999"><div align="right"><span onclick="hiddenAdv(floatadv);">关闭</span></div><div><p><a href="/art/2024/1/25/art_49353_11135627.html" target="_blank"><img src="/picture/0/74e22374c6ea478bb8d75c0e8da9959b.jpg" title="年度飘窗1.jpg"/></a></p></div></div>');showAdv(1,20);