function CollapseAll() {
	var i;
	var list = new Array(2);
	//list[0] = document.getElementById('alt1');
	//list[1] = document.getElementById('alt2');
	for (i=0;i<list.length;i++ ) {
		list[i].style.display = 'none';
	}
}

function SwitchMenu(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != "none" ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
}

function OpenWindow(url,w,h) {
  window.open(url, 'win', 'height='+h+',width='+w+',dependent=yes,toolbar=no,menubar=no,status=no,resizable=no,scrollbars=no');
  return false;
}