/* Looking for the XMLHTTP object START */

if (window.ActiveXObject) { // IE
		try {
			var httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
			var httpObjName="Msxml2.XMLHTTP";
		} 
		catch (e) {
			var httpObjName="Microsoft.XMLHTTP";
		}
}

/* Looking for the XMLHTTP object END */

function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == 'Microsoft Internet Explorer'){
        ro = new ActiveXObject('Microsoft.XMLHTTP');
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}


function alertContents(httpRequest,func,funcErr) {

	if (httpRequest.readyState == 4) {
		if (httpRequest.status == 200) {
			if (func!=null) func(httpRequest);
				
		} else {
			alert('There was a problem with the request.'+httpRequest.status);
			alert(httpRequest.responseText);
			if (funcErr!=null)	funcErr();
		}
	}

}

function makeRequest(url,func,funcErr) {
	
	var httpRequest;
	
	/*if (window.XMLHttpRequest) { // Mozilla, Safari, ...
		httpRequest = new XMLHttpRequest();
		if (httpRequest.overrideMimeType) {
			httpRequest.overrideMimeType('text/plain');
			// See note below about this line
		}
	} 
	else if (window.ActiveXObject) { // IE
		httpRequest = new ActiveXObject(httpObjName);
	}*/
	httpRequest = createRequestObject();
	
	if (!httpRequest) {
		alert('Giving up :( Cannot create an XMLHTTP instance');
		return false;
	}
	var func1=func;
	var funcErr1=funcErr;

	httpRequest.onreadystatechange = function() { alertContents(httpRequest,func1,funcErr1); };
	httpRequest.open('GET', url, true);
	httpRequest.send(null);
}

function makeRequestPost(url,func,funcErr,dataStr) {
	var httpRequest;
	
	if (window.XMLHttpRequest) { // Mozilla, Safari, ...
		httpRequest = new XMLHttpRequest();
		if (httpRequest.overrideMimeType) {
			httpRequest.overrideMimeType('text/plain');
			// See note below about this line
		}
	} 
	else if (window.ActiveXObject) { // IE
			httpRequest = new ActiveXObject(httpObjName);
	}
	
	if (!httpRequest) {
		alert('Giving up :( Cannot create an XMLHTTP instance');
		return false;
	}
	var func1=func;
	var funcErr1=funcErr;
	httpRequest.onreadystatechange = function() { alertContents(httpRequest,func1,funcErr1); };
	
	
	
	httpRequest.open('POST', url, true);
	httpRequest.setRequestHeader("Content-type","application/x-www-form-urlencoded");
	
	httpRequest.send(dataStr);
	

}