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

function FuncAjax(div, page, data)
{
    if(document.all) 
    { 
        var XhrObj = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else 
    { 
        var XhrObj = new XMLHttpRequest();
    }
     
    var content = document.getElementById(div); 
    
    XhrObj.open("POST", page); 
 
    XhrObj.onreadystatechange = function() 
    { 
        if (XhrObj.readyState == 4 && XhrObj.status == 200) 
            content.innerHTML = XhrObj.responseText ; 
    }        
  	XhrObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); 
    XhrObj.send(data);
}

function add(val)
	{
		FuncAjax('count', 'add.php', 'val='+val);
	}