if (document.getElementById) {
	addWindowListener ("load", function () {
		document.getElementById ("block1").style.display = (document.getElementById ("selectBox1").selectedIndex == 1) ? "block" : "none";
		document.getElementById ("radioButton1").onclick = function () {
			document.getElementById ("textField1").value = document.getElementById ("textField2").value = "";
			document.getElementById ("block1").style.display = "none";
			document.getElementById ("selectBox1").selectedIndex = 0;
		}
		document.getElementById ("textField1").onkeydown = document.getElementById ("textField2").onkeydown = function () {
			document.getElementById ("radioButton1").checked = false;
			document.getElementById ("radioButton2").checked = true;
		}
		document.getElementById ("selectBox1").onchange = function () {
			document.getElementById ("block1").style.display = (document.getElementById ("selectBox1").selectedIndex == 1) ? "block" : "none";
			document.getElementById ("radioButton1").checked = false;
			document.getElementById ("radioButton2").checked = true;
		}
	});
}
function resetForm (form) {
	document.forms [1].reset ();
	if (document.getElementById) {
		document.getElementById ("block1").style.display = "none";
	}
}