var xPos2 = 0;

var yPos2 = 100;

var step2 = 1;

var delay2 = 80;

var height2 = 0;

var Hoffset2 = 0;

var Woffset2 = 0;

var yon2 = 0;

var xon2 = 0;

var pause2 = true;

var interval2;

pub1.style.top = yPos2;

function changePos21() {

width2 = document.body.clientWidth;

height2 = document.body.clientHeight;

Hoffset2 = pub1.offsetHeight;

Woffset2 = pub1.offsetWidth;

pub1.style.left = xPos2 + document.body.scrollLeft;

pub1.style.top = yPos2 + document.body.scrollTop;



if (yon2) {

yPos2 = yPos2 + step2;

}

else {

yPos2 = yPos2 - step2;

}

if (yPos2 < 0) {

yon2 = 1;

yPos2 = 0;

}

if (yPos2 >= (height2 - Hoffset2)) {

yon2 = 0;

yPos2 = (height2 - Hoffset2);

}
/*
if (xon2) {

xPos2 = xPos2 + step2;

}

else {

xPos2 = xPos2 - step2;

}

if (xPos2 < 0) {

xon2 = 2;

xPos2 = 0;

}

if (xPos2 >= (width2 - Woffset2)) {

xon2 = 0;

xPos2 = (width2 - Woffset2);

}*/

}

function start2() {
var content= '<table width="250" height="30"  cellspacing="10" style="font-size:14px"><tr><td>';
content=content+'<p>&nbsp; 最新消息:&nbsp江西赣州办事处成立 </p>';
content=content+'</td></tr></table>';
pub1.innerHTML=content;
pub1.visibility = "visible";       

interval = setInterval('changePos21()', delay2);

}
/*start2();*/