var xmlHttp
function showme(str1,str2,v)
{ 
sss="markit";
//alert(sss);
//if(str2 != '0'){
//window.open("adv/adv1.php");   }
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }   
 

var url="mark.php";
url=url+"?m="+str1;
url=url+"&r="+str2;
url=url+"&v="+v;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);

}

function stateChanged() 
{ 
if (xmlHttp.readyState==4)
   { 
   document.getElementById(sss).innerHTML=xmlHttp.responseText;
   }
   else
   {
   document.getElementById(sss).innerHTML="<div align=center><img align=center src=images/ajax.gif /></div>";
   }
}

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;
}