function MM_openBrWindow(theURL,winName,features) { 
	window.open(theURL,winName,features); 
}

function showPic (whichpic) {
 if (document.getElementById) {
  document.getElementById('placeholder').src = whichpic.href;
  return false;
 } else {
  return true; 
 } 
}

function showhide(id) {
	if (document.getElementById(id).style.display == "none" || !document.getElementById(id).style.display) {
		document.getElementById(id).style.display = "block";
	} else {
		document.getElementById(id).style.display = "none";
	}
}