function loadmedia(url, containerid)
{
var page_request = false

if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject)
{ // if IE

try 
{
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 

catch (e)
{
try 
	{ page_request = new ActiveXObject("Microsoft.XMLHTTP") }
catch (e) {}
}

}
else
return false

page_request.onreadystatechange=function(){

if(page_request.readyState != 4 )
{
document.getElementById(containerid).innerHTML = '<center><font face="Arial" size="1pt" color="blue">loading...</a></font>';
return false;
}
else 
{
document.getElementById(containerid).innerHTML=page_request.responseText
}
}

page_request.open('GET', url, true)
page_request.send(null)
}

var aaa=""

function hieuungaaa()
{
    //alert("new")
    if (aaa == "") {
        this.style.color = "red"
        aaa = "0"
    }
    else
    {
        this.style.color = "blue"
        aaa = ""
    }
   window.setTimeout(hieuung(),1000)
}