var xmlHttp7

function hist2(str)
{ 
xmlHttp7=GetXmlHttpObject();
if (xmlHttp7==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url7="hist2.asp";
url7=url7+"?p="+str;
xmlHttp7.onreadystatechange=stateChanged7;
xmlHttp7.open("GET",url7,true);
xmlHttp7.send(null);


}

function stateChanged7() 
{ 
if (xmlHttp7.readyState==4)
{ 
document.getElementById("histl").innerHTML=xmlHttp7.responseText;
}
}