// #######################
// Custom Javascript
// #######################
// Observes rel external attribute and subtitutes for taget blank
Event.observe(window, 'load', function() {
	$$('a[rel="external"]').each(function(link) {
		if(link.readAttribute('href') != '' && link.readAttribute('href') != '#') {
			link.writeAttribute('target','_blank');
		}
	});
});
function openCloseImg(objId, objImg, imgUrl, toggle) {
	var obj = document.getElementById(objId);
	if (obj.style.display != 'block') {
		if (imgUrl != '') {
			var preview = document.getElementById(objImg);
			preview.src = imgUrl;
		}
		MM_effectAppearFade(objId, 1000, 0, 100, false);
		obj.style.display = 'block';
	} else {
		if (toggle == true && imgUrl != '') {
			var preview = document.getElementById(objImg);
			preview.src = imgUrl;
		} else {
			obj.style.display = 'none';
		}
	}
	return false;
}
function sendMsg(text) {
	if (window.event) window.event.cancelBubble = true;
	return window.confirm(text);
}
// Form submitted change text
var submitted = false;
function lockButton(obj, msg) {
	if (!submitted) {
		obj = document.getElementById(obj);
		obj.value = msg;
		submitted = true;
		return true;
	}
	return false;
}