var xmlHttp = createXmlHttpRequestObject(); 
function createXmlHttpRequestObject() 
{	
  var xmlHttp;
  if(window.ActiveXObject){
    try{
      xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    catch (e){
      xmlHttp = false;
    }
  }else{
    try{
      xmlHttp = new XMLHttpRequest();
    }
    catch (e){
      xmlHttp = false;
    }
  }
  if (!xmlHttp) 
    alert("Error creating the XMLHttpRequest object.");
  else 
    return xmlHttp;
}

function processsend(valuexy, num)
{
  if (xmlHttp.readyState == 4 || xmlHttp.readyState == 0) {
  	xmlHttp.open("GET", "insert_marker.php?save=1&position=" + valuexy + "&num=" + num, true);  
   	//alert("insert_marker.php?save=1&position=" + valuexy + "&num=" + num);
	//xmlHttp.onreadystatechange = handleServerResponse;
    xmlHttp.send(null);
  }   
}