window.onload = initAll;
// this file contains prototype code
function initAll () {
//	alert("init ok");
/* inactivate all links except About us link <<<<<<<<<<<<
	var allLinks = document.getElementsByTagName("a");
	for (var i=0; i<allLinks.length; i++) {
		if (allLinks[i].id != "aboutuslink") {
			allLinks[i].onclick = function() {
				return(false);
			}
		}
	}
*/
// inactivate menu link for page shown
	var allTags = document.getElementsByTagName("a");
	for (var i=0; i<allTags.length; i++) {
		if (allTags[i].className == "inactivelink") {
			allTags[i].onclick = function() {
				return(false);
			}
		}
	}
	// for calendar page
	var addtocaldiv = document.getElementById("addtocal");	
	addtocaldiv.onclick = showdivaddtocal;
	var addtocalreset = document.getElementById("resetbutton");
	addtocalreset.onclick = clearform;
	var calformsubmit = document.getElementById("calform");
	calformsubmit.onsubmit = checkCaldata;
	var pastentries = document.getElementById("showpastentries");
	pastentries.onclick = showpastrows;
	
	var caldivButton = $('caldisplaylink');
	caldivButton.onclick = showCalDiv;
	var caldivButton = $('calhidelink');
	caldivButton.onclick = hideCalDiv;
	
	var calmonth1 = $('May');
	calmonth1.onclick = showCalMay;
}

function showCalMay() {
	alert(somevar);
	// enter data for the month, vars need to be set by php
	showCalDiv();
	return(false);
}


// for calendar div
function showCalDiv() {
	var calboxStatus = $('calbox').style;
	if (calboxStatus.display == "none") {
		new Effect.Appear($('calbox'));
	}
	else {
		new Effect.Fade($('calbox'));
	}
	return(false);
}
function hideCalDiv() {
	var calboxStatus = $('calbox').style;
	if (calboxStatus.display == "none") {
		new Effect.Appear($('calbox'));
	}
	else {
		new Effect.Fade($('calbox'));
	}
	return(false);
}


// for calendar page
function showdivaddtocal() {	// shows form to add new entries into calendar
	var showdivvar = document.getElementById("addtocaldiv").style;
	if (showdivvar.display == "block") {
		showdivvar.display = "none";
	}
	else {
		showdivvar.display = "block";
	}
	return(false);
}

function clearform() {		// resets new entries form in calendar page
//	alert("reset");
	var allinputs = document.getElementsByTagName("input");
	for (var i=0; i<allinputs.length; i++) {
		allinputs[i].onclick = function() {
			allinputs[i].value = "";
		}
	}
	return(false);	
}

function checkCaldata() {	// checks sumitted new calendar entries
// check date entries
//	alert("not yet implemented");
//	return(false);
}

function showpastrows() {	// shows calendar entries past
//	alert("not implemented yet");
	var pastrowclass = document.getElementsByClassName("inthepast");
	for (var i=0; i<pastrowclass.length; i++) {
		var displaystatus = (pastrowclass[i].style.display == "none") ? "" : "none";
		pastrowclass[i].style.display = displaystatus;
	}
	var pastentries = document.getElementById("showpastentries").firstChild;
//	alert(pastentries);
	if (displaystatus == "none") {
		pastentries.nodeValue = "Display all events.";
	}
	else {
		pastentries.nodeValue = "Hide past events.";
	}
	return(false);
}


// end for calendar page