http = null;
http_new = null;
http_nav = null;

if(window.XMLHttpRequest) {

	http = new XMLHttpRequest();
	http_new = new XMLHttpRequest();
	http_nav = new XMLHttpRequest();
}
else if(window.ActiveXObject) {

	http = new ActiveXObject("Microsoft.XMLHTTP");
	http_new = new ActiveXObject("Microsoft.XMLHTTP");
	http_nav = new ActiveXObject("Microsoft.XMLHTTP");
}

function userActionResponse() {

	if(http.readyState == 1) {
	}

	if(http.readyState == 4) {
		document.getElementById("maintable").innerHTML = http.responseText;
	}
}


function viewMidPanel(mainurl) {

	url = mainurl;
	http.open("get", url, true);
	http.onreadystatechange = userActionResponse;
	http.send(null);
}