function post_positive(id)
{
	var xmlhttp;
if (window.XMLHttpRequest)
  {
  xmlhttp=new XMLHttpRequest();
  }
else
  {
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("post"+id).innerHTML=xmlhttp.responseText;
    }
  };
xmlhttp.open("GET","post_review.php?id="+id+"&type=positive",true);
xmlhttp.send();
return false; 
} 

function post_negative(id)
{
	var xmlhttp;
if (window.XMLHttpRequest)
  {
  xmlhttp=new XMLHttpRequest();
  }
else
  {
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("post"+id).innerHTML=xmlhttp.responseText;
    }
  };
xmlhttp.open("GET","post_review.php?id="+id+"&type=negative",true);
xmlhttp.send();
return false; 
}

function positive(id)
{
	var xmlhttp;
if (window.XMLHttpRequest)
  {
  xmlhttp=new XMLHttpRequest();
  }
else
  {
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("comment"+id+1).innerHTML=xmlhttp.responseText;
	document.getElementById("comment"+id+2).innerHTML=xmlhttp.responseText;
    }
  };
xmlhttp.open("GET","review.php?id="+id+"&type=positive",true);
xmlhttp.send();
return false; 
} 

function negative(id)
{
	var xmlhttp;
if (window.XMLHttpRequest)
  {
  xmlhttp=new XMLHttpRequest();
  }
else
  {
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("comment"+id+1).innerHTML=xmlhttp.responseText;
	document.getElementById("comment"+id+2).innerHTML=xmlhttp.responseText;
    }
  };
xmlhttp.open("GET","review.php?id="+id+"&type=negative",true);
xmlhttp.send();
return false; 
}