if(document.location.href.indexOf(".htm")!=-1) {
	var newUrl = document.location.href.substr(0,parseInt(document.location.href.indexOf(".htm"))) + ".shtml"
	document.location.href = newUrl;
}

function getStyleObject(objectId) {
	if(document.getElementById && document.getElementById(objectId)) {
		return document.getElementById(objectId).style;
	} else if (document.all && document.all(objectId)) {
		return document.all(objectId).style;
	} else if (document.layers && document.layers[objectId]) {
		return document.layers[objectId];
	} else {
		return false;
	}
}

function changeTextVisibility(objectId) {
	var styleObject = getStyleObject(objectId);
	if (styleObject) {
		styleObject.visibility = ((styleObject.visibility == 'hidden') ? "visible" : "hidden");
		document.images[objectId + "a"].src = ((styleObject.visibility == 'hidden') ? "../collapse.gif" : "../expand.gif");
		styleObject.display = ((styleObject.visibility == 'hidden') ? "none" : "");
		return true;
	} else {
		return false;
	}
}