// ядро AJAX
var gl_process_state = 'done';
var gl_result_div;

function getXmlHttp(){
var xmlHttp = false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
try {
  xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
  try {
    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (e2) {
    xmlHttp = false;
  }
}
@end @*/

if (!xmlHttp && typeof XMLHttpRequest != 'undefined') {
  xmlHttp = new XMLHttpRequest();
}
	return xmlHttp;
}


var request;

function doLoad(action_string, result_div) {
  
  // alert(action_string);
  
  gl_result_div = document.getElementById(result_div);
  
  request = getXmlHttp();
  
  request.open("GET", "a_core.php"+action_string, true);
  request.onreadystatechange = cRequest;
  request.send(null);
	
}

function cRequest(){
	 
	if (request.readyState==4) {
		gl_result_div.innerHTML = request.responseText;
		gl_process_state = 'done';
	} else {
  	gl_process_state = 'loading';
	}
  
}

// Закончилось ядро AJAX