function toggleCompose() {
	var src = document.getElementById('composeButton').getAttribute('src');
	if (src.substr(src.length-14, 14)=='newmessage.gif') {
		document.getElementById('composeButton').setAttribute('src', 'images/myaccount/closedark.gif');
		document.getElementById('newMessage').style.display='block';
	} else {
		document.getElementById('composeButton').setAttribute('src', 'images/myaccount/newmessage.gif');
		document.getElementById('newMessage').style.display='none';
	}
}

function toggleProjectNew() {
	var src = document.getElementById('buttonNewProject').getAttribute('src');
	if (src.substr(src.length-14, 14)=='newproject.gif') {
		document.getElementById('buttonNewProject').setAttribute('src', 'images/buttons/close.gif');
		document.getElementById('newProject').style.display='block';
	} else {
		document.getElementById('buttonNewProject').setAttribute('src', 'images/buttons/newproject.gif');
		document.getElementById('newProject').style.display='none';
	}
}

function openProject(id, element) {
	var src = element.getAttribute('src');
	if (src.substr(src.length-8, 8)=='open.gif') {
		element.setAttribute('src', 'images/buttons/close.gif');
		document.getElementById('openProject'+id).style.display='block';
	} else {
		element.setAttribute('src', 'images/buttons/open.gif');
		document.getElementById('openProject'+id).style.display='none';
	}
}

function toggleProject(id, checkbox) {
	var mySpans = document.getElementById('project'+id).getElementsByTagName('span');
	for (var i=0; i<mySpans.length; i++) {
		if (mySpans[i].getAttribute('id').substr(0,4)=='read') {
			mySpans[i].style.display=checkbox.checked?'none':'inline';
		} else if (mySpans[i].getAttribute('id').substr(0,5)=='write') {
			mySpans[i].style.display=checkbox.checked?'inline':'none';
		}
	}
	document.getElementById('update'+id).style.display=checkbox.checked?'inline':'none';
}

function toggleMessageRead(id) {
	var src = document.getElementById('buttonMessageRead'+id).getAttribute('src');
	if (src.substr(src.length-8, 8)=='read.gif') {
		document.getElementById('buttonMessageRead'+id).setAttribute('src', 'images/myaccount/close.gif');
		document.getElementById('messageRead'+id).style.display='block';
	} else {
		document.getElementById('buttonMessageRead'+id).setAttribute('src', 'images/myaccount/read.gif');
		document.getElementById('messageRead'+id).style.display='none';
	}
}

function toggleReplyMessage(id) {
	document.getElementById('replyMessage'+id).style.display='block';
}

function toggleQuestionnaire() {
	var src = document.getElementById('buttonQuestionnaire').getAttribute('src');
	if (src.substr(src.length-8, 8)=='show.gif') {
		document.getElementById('buttonQuestionnaire').setAttribute('src', 'images/buttons/close.gif');
		document.getElementById('questionnaire').style.display='block';
	} else {
		document.getElementById('buttonQuestionnaire').setAttribute('src', 'images/buttons/show.gif');
		document.getElementById('questionnaire').style.display='none';
	}
	
}