/*  needed by footer */

function popupPage(url)

{

	newwindow=window.open(url,'Help','height=450,width=300,resizable=yes,scrollbars=yes');

	if (window.focus) {newwindow.focus()}

	return false;



}

function changeImages(mainImageId,newSource,newImageRef) {
	if (document.images) // && (preloadFlag == true)
	{
		document.getElementById(mainImageId).src = newSource;
		document.getElementById(mainImageId).title = newImageRef.title;
		document.getElementById(mainImageId).alt = newImageRef.alt;
		document.getElementById('caption').innerHTML = newImageRef.title;
		return true;
	}
	return false;
}


/* --------------------*/