/* 
@File: ajx.js
@Author: Dwamian Mcleish
@Date: 08/28/06
@version 1.0
*/
var http_request = null;

function makeHttpRequest(url,query,callback_function,reQmethod,stopAllAsynch,return_xml)
{
    
	if(stopAllAsynch){
	   //abort all current requests
	   if (http_request != null && http_request.readyState != 0 && http_request.readyState != 4)
 	      {
   		   http_request.abort();
 	      }
     } 
	
	if (window.XMLHttpRequest) {
       http_request = new XMLHttpRequest();
       if (http_request.overrideMimeType) {
           http_request.overrideMimeType('text/xml');
       }
   } else if (window.ActiveXObject) { 
       try {
           http_request = new ActiveXObject("Msxml2.XMLHTTP");
       } catch (e) {
           try {
           http_request = new ActiveXObject("Microsoft.XMLHTTP");
           } catch (e) {}
       }
   }

   if (!http_request) {
       alert('Unfortunatelly you browser doesn\'t support this feature.');
       return false;
   }
   http_request.onreadystatechange = function() {
       if (http_request.readyState == 4) {
           if (http_request.status == 200) {
			   if (return_xml) {
                   eval(
						callback_function + '(http_request.responseXML)');
				  
				   } else {
                   eval(callback_function + '(http_request.responseText)');
				   
               }
			   
			      
			   } else {
               alert('There was a problem with the request.(Code: ' + http_request.status + ')');
               return;           
           }
       }
   };
      
   
   if(reQmethod == "GET"){
   //alert(url+"?"+query+"&timestamp="+new Date().getTime());
	   	http_request.open('GET',url+"?"+query+"&timestamp="+new Date().getTime(), true);
		http_request.send(null);
	   }
	   
	if(reQmethod == "POST"){
		http_request.open('POST',url+"?timestamp="+new Date().getTime(), true);
		http_request.setRequestHeader("Content-Type","application/x-www-form-urlencoded;");
		http_request.send(query);
	}   
   
}