//document.write('<div id="codefans_net" style="position:absolute"><a href="chzx.html" target="_blank"><img src="images/ph.jpg" border="0"></a></div>');
document.write('<div id="codefans_net" style="position:absolute"></div>');
var x = 50,y = 60 ;
var xin = true, yin = true ;
var step = 1 ;
var delay = 10 ;
var obj=document.getElementById("codefans_net") ;
function floatwww_qpsh_com() { 
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("floatwww_qpsh_com()", delay) ;
obj.onmouseover=function(){clearInterval(itl)} 
obj.onmouseout=function(){itl=setInterval("floatwww_qpsh_com()", delay)}