function changeTwoFrames(page1, page2){
	document.contentFrame.location=page1;
	document.picFrame.location=page2;
}

function changeLink(newHref, newTitle){
	elem = document.getElementById("altTab");
	elem.href = newHref;
	elem.title = newTitle;
}

function showHide(id, state){
	elem = document.getElementById(id);
	elem.style.display = state;
}