window.onload = getMsg; 
window.onresize = resizeDiv; 
window.onerror = function(){} 
var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0; 
function getMsg() 
{ 
try{ 
divTop = parseInt(document.getElementById("eMeng").style.top,10) 
divLeft = parseInt(document.getElementById("eMeng").style.left,10) 
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10) 
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10) 
docWidth = document.body.clientWidth; 
docHeight = document.body.clientHeight; 
document.getElementById("eMeng").style.top = parseInt(document.body.scrollTop,10) + docHeight + 10;// divHeight 
document.getElementById("eMeng").style.left = parseInt(document.body.scrollLeft,10) + docWidth - divWidth 
document.getElementById("eMeng").style.visibility="visible" 
objTimer = window.setInterval("moveDiv()",8) 
} 
catch(e){} 
} 

function resizeDiv() 
{ 
i+=1 
if(i>2000) closeDiv() 
try{ 
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10) 
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10) 
docWidth = document.body.clientWidth; 
docHeight = document.body.clientHeight; 
document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10) 
document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10) 
} 
catch(e){} 
} 

function moveDiv() 
{ 
try 
{ 
if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(document.body.scrollTop,10))) 
{ 
window.clearInterval(objTimer) 
objTimer = window.setInterval("resizeDiv()",1) 
} 
divTop = parseInt(document.getElementById("eMeng").style.top,10) 
document.getElementById("eMeng").style.top = divTop - 1 
} 
catch(e){} 
} 
function closeDiv() 
{ 
document.getElementById('eMeng').style.visibility='hidden'; 
if(objTimer) window.clearInterval(objTimer) 
}