// Copyright (C) Ofer Faigon 2005
document.initfuncs[document.initfuncs.length] = popupboxes_init

var nowopen = null
function showsamples(id) {
	if (nowopen) {
		nowopen.style.display = 'none'
		nowopen = null
	}
	if (id == null) return
	e = document.getElementById(id)
	if (!e) return
	e.onclick = function() { this.style.display = 'none'; nowopen = null }
	e.style.display = 'block'
	nowopen = e
}
function dockeypress(e) {
	if (nowopen == null) return true
	if (!e) e = event; if (typeof(e.which) == 'undefined') e.which = e.keyCode
	if (e.which != 13 && e.which != 0) return true
	showsamples(null)
	e.returnValue = false
	return false
}
function cbh1(e) {
	this.src = "g1/close-box-16hover.gif"
}
function cbo1(e) {
	this.src = "g1/close-box-16.gif"
}
function cbd1(e) {
	showsamples(null)
	this.src = "g1/close-box-16.gif"
}
function popupboxes_init() {
	var imgs = document.getElementsByTagName("IMG")
	for (var i = 0; i < imgs.length; i++) {
		if (imgs[i].className == "clsbx") {
			imgs[i].onmouseover = cbh1;
			imgs[i].onmouseout = cbo1;
			imgs[i].onmousedown = cbd1;
		}
	}
	document.onkeypress = dockeypress
}