//WIDGET SCRIPT

function getWidget(id,subid) {
	
	var url = "/cgi-bin/widgets/collection/reader.pl?id=" + id + "&sub=" + subid
	//document.getElementById("gale_widget").innerHTML = "hello MY name IS TONY";

	var 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 = function() { alertContents(http_request); };
	http_request.open('GET', url, true);
	http_request.send(null);

}

    function alertContents(http_request) {

        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
                document.getElementById("gale_widget").innerHTML = http_request.responseText;
            } else {
                alert('There seems to be a problem.  Try refreshing the page');
            }
        }
	}