document.write("<div id='divpiao1' style='Z-INDEX:100; LEFT:2px; WIDTH:100px; POSITION:absolute; TOP:43px; HEIGHT:100px; visibility: visible;' onmouseover='pause_resume();' onmouseout='pause_resume();'>");
document.write("<a href='/zhaoshang/hzx/' target=_blank><img src='/ad/baijin.gif' width='153' height='106' border='0'></a>");
document.write("</div>");

var xPos = 30;
var yPos = 300; 
var step = 1;
var delay = 30; 
var height = 0;
var Hoffset = 0;
var Woffset = 0;
var yon = 0;
var xon = 0;
var pause = true;
var interval;
$('divpiao1').style.top = yPos+"px";
function changePos() 
{
	width = document.documentElement.clientWidth;
	height = document.documentElement.clientHeight;
	Hoffset = $('divpiao1').offsetHeight;
	Woffset = $('divpiao1').offsetWidth;
$('divpiao1').style.left = xPos + document.documentElement.scrollLeft+"px";
$('divpiao1').style.top = yPos + document.documentElement.scrollTop+"px";
	if (yon) 
		{yPos = yPos + step;}
	else 
		{yPos = yPos - step;}
	if (yPos < 0) 
		{yon = 1;yPos = 0;}
	if (yPos >= (height - Hoffset)) 
		{yon = 0;yPos = (height - Hoffset);}
	if (xon) 
		{xPos = xPos + step;}
	else 
		{xPos = xPos - step;}
	if (xPos < 0) 
		{xon = 1;xPos = 0;}
	if (xPos >= (width - Woffset)) 
		{xon = 0;xPos = (width - Woffset);   }
	}
	
	function start()
	 {
	 $('divpiao1').visibility = "visible";
		interval = setInterval('changePos()', delay);
	}
	function pause_resume() 
	{
		if(pause) 
		{
			clearInterval(interval);
			pause = false;}
		else 
		{
			interval = setInterval('changePos()',delay);
			pause = true; 
			}
		}
	start();