var xmlHttp;
function showMedia(id){   
    xmlHttp=GetXmlHttpObject()
    if (xmlHttp==null){
        alert ("Su navegador no soporta AJAX!");
        return;
    }
    var url="mainNew.html?id="+id+"&rand="+Math.random();
    xmlHttp.onreadystatechange=stateChanged;
    xmlHttp.open("GET", url, true);
    xmlHttp.send(null);
}

function stateChanged() { 
    if (xmlHttp.readyState==4){     
        document.getElementById("ajax_news_box").innerHTML=xmlHttp.responseText;
        if(typeof appendNewsImage == 'function') { 
         appendNewsImage(); // THIS CALL IF TO THE NEWS PAGE TO ADD THE IMAGE IN THE TEXT AFTER THE VIDEO    
        }
    }
    else document.getElementById("ajax_news_box").innerHTML='<span style="font-size:11px; font-family:arial; color:#cccccc">Cargando</span>'; 
}   

function GetXmlHttpObject(){
     
    var xmlHttp=null;
    try{ // Firefox, Opera 8.0+, Safari...
        xmlHttp=new XMLHttpRequest();
    }catch (e){
        // Internet Explorer...
        try{
            xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
        }catch (e){
            xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    return xmlHttp;
}