function fetchData(url,dataRequested,objectID){
  if (dataRequested) var dataRequest = "dataRequest="+ dataRequested;
  var pageRequest = false
  if (window.XMLHttpRequest) {
    pageRequest = new XMLHttpRequest()
  }
  else if (window.ActiveXObject){ 
    try {
      pageRequest = new ActiveXObject("Msxml2.XMLHTTP")
    } 
    catch (e) {
      try{
        pageRequest = new ActiveXObject("Microsoft.XMLHTTP")
      }
      catch (e){}
    }
  }
  else return false
    pageRequest.onreadystatechange=function() {
    filterData(pageRequest,objectID)
    //filterDataForm(pageRequest,objectID)
  }
    if (dataRequested) {    
      pageRequest.open('POST', url, true);
      pageRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
      pageRequest.send(dataRequest);
    }
    else {
      pageRequest.open('GET', url, true)
      pageRequest.send(null)  
    }
}