var host = 'http://localhost/~grzegorz/info/ajax.php?request=';
function ajaxRequest(request,idToShow){
	var ajaxRequest;  // The variable that makes Ajax possible!
	
	try{
		// Opera 8.0+, Firefox, Safari
		ajaxRequest = new XMLHttpRequest();
	} catch (e){
		// Internet Explorer Browsers
		try{
			ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try{
				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e){
				// Something went wrong
				alert("Your browser broke!");
				return false;
			}
		}
	}
	// Create a function that will receive data sent from the server
	ajaxRequest.onreadystatechange = function(){
		if(ajaxRequest.readyState == 4){			
			document.getElementById(idToShow).innerHTML=ajaxRequest.responseText;
		}else{
			document.getElementById(idToShow).innerHTML=
				'<div style="padding-top: 90px; width: 100%; text-align:center;">'+
					'<img src="http://localhost/~grzegorz/info/images/loading.gif" style="height: 100px;">'+
				'</div>';
		}
	}

	ajaxRequest.open("GET", host+request, true);
	ajaxRequest.send(null);
}