function displayblog(){
xmlreply = makeRequest('http://www.zentestlabs.com/software-testing/getblog.asp','zenblog');
}

window.onload=function(){
displayblog();
}

function makeRequest(url,reqdiv) {
	var httpRequest;

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

	if (!httpRequest) {
		alert('Giving up :( Cannot create an XMLHTTP instance');
		return false;
	}
	httpRequest.open('GET', url, true);
	httpRequest.onreadystatechange = function() { 
	if (httpRequest.readyState == 4) {
		alertContents(httpRequest,reqdiv); 
	};
	}
	httpRequest.send('');

}

function alertContents(httpRequest,reqdiv) {
	chk = httpRequest.responseText;
	var idblog = eval(document.getElementById(reqdiv));
	idblog.innerHTML=chk;
}