// JavaScript Document
var Url = 'images/index/floatAD.gif';
var Content = '';
if ( Url )
 	Content = '<table cellspacing="0" cellpadding="0" border="0"><tbody><tr><td><a href="http://zsjy.zhjnc.edu.cn/jiuye/jianli/zhaopin/",target="_blank"><img src="images/index/floatAD.gif" border="0" alt="" /></a></td></tr><tr><td align="right"><a onClick="hidden()" href="javascript:;"><img src="images/index/close.gif" border="0" alt="" /></a></td></tr></tbody></table>';
else
	Content = '';

document.write("<div id=\"img\" style=\"POSITION: absolute\">" + Content + "</div>");

var xPos = 20; 
var yPos = document.body.clientHeight; 
var pstep = 1; 
var delay = 30; 
var height = 0; 
var Hoffset = 0; 
var Woffset = 0; 
var yon = 0; 
var xon = 0; 
var pause = true; 
var interval; 
img.style.top = yPos; 
function changePos() { 
width = document.body.clientWidth; 
height = document.body.clientHeight; 
Hoffset = img.offsetHeight; 
Woffset = img.offsetWidth; 
img.style.left = xPos + document.body.scrollLeft; 
img.style.top = yPos + document.body.scrollTop; 
if (yon) { 
yPos = yPos + pstep; 
} 
else { 
yPos = yPos - pstep; 
} 
if (yPos < 0) { 
yon = 1; 
yPos = 0; 
} 
if (yPos >= (height - Hoffset)) { 
yon = 0; 
yPos = (height - Hoffset); 
} 
if (xon) { 
xPos = xPos + pstep; 
} 
else { 
xPos = xPos - pstep; 
} 
if (xPos < 0) { 
xon = 1; 
xPos = 0; 
} 
if (xPos >= (width - Woffset)) { 
xon = 0; 
xPos = (width - Woffset); 
} 
} 
function www_helpor_net() { 
img.visibility = "visible"; 
interval = setInterval('changePos()', delay); 
} 
www_helpor_net(); 

function hidden() {
	img.style.display = 'none';
}