var div, tempX, tempY, offsetX, offsetY;

function minimize() {
	announcements = document.getElementById('AnnouncementsP');
	announcements.style.display = 'none';
	announcements.innerHTML = '';
}

function markAsRead(messagesID) {
	minimize();
	refresh.document.getElementById('AnnouncementTB').value = messagesID;
	refresh.document.getElementById('AnnouncementB').click();
}

function dragDrop(e) {
	if(document.all) {
		div.style.left = tempX + event.clientX - offsetX;
		div.style.top = tempY + event.clientY - offsetY;
		return false;
	}
	else if(document.getElementById) {
		div.style.left = tempX + e.clientX - offsetX + 'px';
		div.style.top = tempY + e.clientY - offsetY + 'px';
		return false;
	}
}

function initializeDrag(e) {
	div = document.getElementById('AnnouncementsP');
	offsetX = (document.all) ? event.clientX : e.clientX;
	offsetY = (document.all) ? event.clientY : e.clientY;
	tempX = parseInt(div.style.left);
	tempY = parseInt(div.style.top);
	document.onmousemove = dragDrop;
}

document.onmouseup = function() {
	document.onmousemove = null;
}