var http_request = false; 

	function makeRequest(url, functionToExecute) 
	{ 
	        http_request = false; 
	
			if(window.XMLHttpRequest)
			{ 
			        http_request=new XMLHttpRequest(); 
			        http_request.onreadystatechange=functionToExecute; 
			        http_request.open('GET',url,true); 
			        http_request.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
			        http_request.send(null); 
			}
			else if(window.ActiveXObject)
			{ 
	                brows=1; 
	                http_request=new ActiveXObject('Microsoft.XMLHTTP'); 
	                if(http_request)
	                { 
	                        http_request.onreadystatechange=functionToExecute; 
	                        http_request.open('GET',url,true); 
	                        http_request.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
	                        http_request.send(); 
	                } 
	        } 
	} 
	
    function makeRequest2(url, functionToExecute) {

        http_request = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
                // See note below about this line
            }
        } else if (window.ActiveXObject) { // IE
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_request) {
            alert('Giving up :( Cannot create an XMLHTTP instance');
            return false;
        }
        http_request.onreadystatechange = functionToExecute;
        http_request.open('GET', url, true);
        http_request.send(null);

    }

    function alertContents() {

        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
                alert(http_request.responseText);
            } else {
                alert('There was a problem with the request.');
            }
        }

    }
    
	var encod="application/x-www-form-urlencoded";
	
	function loadXMLDoc(url,params,fname,req1)
	{
		var newFunc=new Function('if('+req1+'.readyState==4){if(('+req1+'.status==200)||('+req1+'.status==0)){'+fname+'();}else alert(\'There was a problem retrieving the '+fname+' XML data:\\n\'+'+req1+'.statusText+\'\\n\'+'+req1+'.status);}');
	
		if(window.XMLHttpRequest)
		{
			 eval(req1+'=new XMLHttpRequest();');
			 eval(req1+'.onreadystatechange=newFunc;');
			 
			 if(params=="")eval(req1+'.open(\'GET\',url,true);');else eval(req1+'.open(\'POST\',url,true);');
			 eval(req1+'.setRequestHeader("Content-Type",encod);');
			 if(params=="")eval(req1+'.send(null);');else eval(req1+'.send(params);');
		}
		else if(window.ActiveXObject)
		{
			  brows=1;
			  eval(req1+'=new ActiveXObject(\'Microsoft.XMLHTTP\');');
			  if(eval(req1+';'))
			  {
			   eval(req1+'.onreadystatechange=newFunc;');
			   if(params=="")eval(req1+'.open(\'GET\',url,true);');else eval(req1+'.open(\'POST\',url,true);');
			   eval(req1+'.setRequestHeader("Content-Type",encod);');
			   if(params=="")eval(req1+'.send();');else eval(req1+'.send(params);');
			  }
		 }
	}