var xhr = null; 
function getXhr()
{
     if(window.XMLHttpRequest)xhr = new XMLHttpRequest(); 
else if(window.ActiveXObject)
  { 
  try{
     xhr = new ActiveXObject("Msxml2.XMLHTTP");
     } catch (e) 
     {
     xhr = new ActiveXObject("Microsoft.XMLHTTP");
     }
  }
else 
  {
  alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
  xhr = false; 
  } 
}
 
function pagination(page,cat,str)
{
getXhr();
xhr.onreadystatechange = function()
    {
     if(xhr.readyState == 4 && xhr.status == 200)
     {
     document.getElementById('m_contenu').innerHTML=xhr.responseText;
     }
    }
xhr.open("GET","contenu.php?pg="+page+"&cat="+cat+"&str="+str,true);
xhr.send(null);
}

function ShowPage(page,id_media,type)
{
getXhr();
xhr.onreadystatechange = function()
    {
     if(xhr.readyState == 4 && xhr.status == 200)
     {
     document.getElementById('m_rating').innerHTML=xhr.responseText;
     }
    }
xhr.open("GET","rate_db.php?page="+page+"&id_media="+id_media+"&type="+type,true);
xhr.send(null);
}

function bloc(pp)
{if (document.getElementById(pp).style.display == 'none') {document.getElementById(pp).style.display='block';} else {document.getElementById(pp).style.display='none';}
}

function ShowImage(page,id_media,type)
{
getXhr();
xhr.onreadystatechange = function()
    {
     if(xhr.readyState == 4 && xhr.status == 200)
     {
     document.getElementById('m_image').innerHTML=xhr.responseText;
     }
    }
xhr.open("GET","rate_db.php?page="+page+"&id_media="+id_media+"&type="+type,true);
xhr.send(null);
}

function bloc(pp)
{if (document.getElementById(pp).style.display == 'none') {document.getElementById(pp).style.display='block';} else {document.getElementById(pp).style.display='none';}
}

function ShowVideo(page,id_media,type)
{
getXhr();
xhr.onreadystatechange = function()
    {
     if(xhr.readyState == 4 && xhr.status == 200)
     {
     document.getElementById('m_video').innerHTML=xhr.responseText;
     }
    }
xhr.open("GET","rate_db.php?page="+page+"&id_media="+id_media+"&type="+type,true);
xhr.send(null);
}

function bloc(pp)
{if (document.getElementById(pp).style.display == 'none') {document.getElementById(pp).style.display='block';} else {document.getElementById(pp).style.display='none';}
}