function l(u, q, t) {
		try {
			var r = null;
			if (window.XMLHttpRequest) {
				r = new XMLHttpRequest();
			} else {
				if (window.ActiveXObject) {
					r = new ActiveXObject("Microsoft.XMLHTTP");
				} else {
					r = new ActiveXObject("Msxml2.XMLHTTP");
				}
			}
			r.onreadystatechange = function() {
				if (r.readyState == 4) {
					if (r.status == 200) {
						parent.document.getElementById(t).innerHTML = r.responseText;
						r = null;
					} else {
						alert('There was a problem with the request. ' + r.status);
						r = null;
					}
				}
			};
			r.open('GET', u + '?' + q);
			r.send(null);
		} catch (e) {
			alert(e.message);
		}
	}
	function c(target) {
		parent.document.getElementById(target).innerHTML = '';
	}
	function d(f) {
		l(f.f1.value, f.f2.value, f.f3.value);
	}