<!--
var isNav4 = false;
var isIE4 = false;
if (parseInt(navigator.appVersion.charAt(0)) >= 4) {
    isNav4 = (navigator.appName == "Netscape") ? true : false;
    isIE4 = (navigator.appName.indexOf("Microsoft" != -1)) ? true : false;
}
function checkWhich(evt) {
    var theKey;
    if (isNav4) {
	if (evt.which == 13) {
	    document.loginform.login.click();
	}
    } else if (isIE4) {
	if (window.event.keyCode == 13) {
	    window.event.returnValue = false;
	    document.loginform.login.click();
	}
    }
}
function myfunction(evt) {
    if (evt.which == 13) {
	return false;
    }
    document.routeEvent(evt);
    return true;
}
if (isNav4) {
    document.captureEvents(Event.KEYUP);
    document.onkeyup = myfunction;
}	
// -->