document.write('<DIV id=ad style="POSITION:absolute;z-index:1000000;"><a href="javascript:close_ad();"><img border="0" src="images/ad/11.jpg" /></a><br><a href=tencent://message/?uin=969892437&Site=慷刻尔&Menu=yes><img border="0" src="images/ad/22.jpg" /></a></DIV>');
var x = 50,y = 60
var xin = true, yin = true
var step = 1
var delay = 20
var obj=document.getElementById("ad")
function floatAD() {
	var L=T=0
	var R= document.body.clientWidth-obj.offsetWidth
	var B = document.body.clientHeight-obj.offsetHeight
	obj.style.left = x + document.body.scrollLeft
	obj.style.top = y + document.body.scrollTop
	x = x + step*(xin?1:-1) 
	if (x < L) { xin = true; x = L}
	if (x > R){ xin = false; x = R}
	y = y + step*(yin?1:-1)
	if (y < T) { yin = true; y = T }
	if (y > B) { yin = false; y = B }
}
var itl= setInterval("floatAD()", delay)
obj.onmouseover=function(){clearInterval(itl)}
obj.onmouseout=function(){itl=setInterval("floatAD()", delay)}
function close_ad(){
	document.getElementById('ad').style.display='none';
}