function ajax(scrp, layerout)
{
var xmlHttp;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    try
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    catch (e)
      {
      alert("Your browser does not support AJAX!");
      return false;
      }
    }
  }
  xmlHttp.onreadystatechange=function()
    {
    if(xmlHttp.readyState==4)
      {
      //document.myForm.time.value=xmlHttp.responseText; //this is the code for forms, date is the variable response
	  document.getElementById(layerout).innerHTML=xmlHttp.responseText; //this is the code for layers and divs
      }
    }
  xmlHttp.open("GET",scrp,true); //php response here thru url
  xmlHttp.send(null);
  }