<!--

function clearForm(formName) {
	var els = eval('document.' + formName + '.elements');
	for (i=0; i<els.length; i++){
		var name = els[i].name;
		if (name){
			els[i].checked  = false;
			els[i].value = "";
		}
	}	
	var elements = document.getElementById(formName).getElementsByTagName('span');
	var i;
	for (i=0; i<elements.length; i++) {
		if (elements[i].className == 'error') {
			elements[i].className = 'small';
		}
	}
	if (document.getElementById('contactErrors')) {
		document.getElementById('contactErrors').style.display='none';
	}
}

function toggleText(id) {
	var text = document.getElementById(id + 'text');
	var link = document.getElementById(id + 'link');
	text.style.display = (text.style.display == 'inline') ? 'none' : 'inline';
	link.style.display = (link.style.display == 'inline') ? 'none' : 'inline';
}

function getSchedule(month, day) {
	var url = '/cgi-bin/demos/calendar/schedule.cgi?month=' + month + '&day=' + day;
	callContent(url, 'schedule');
}

function getAppt(month, day, apptTime) {
	var url = '/cgi-bin/demos/calendar/appointment.cgi?month=' + month + '&day=' + day + '&apptTime=' + apptTime;
	callContent(url, 'appt');
}

function callContent(url, divID){
	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, divID); };
	http_request.open('GET', url, true);
	http_request.send(null);

}

function alertContents(http_request, divID) {
	if (http_request.readyState == 4) {
		document.getElementById(divID).innerHTML = http_request.responseText;
	}
}

//-->