function getObj(id){return document.getElementById(id);}
function toggleID(id){getObj(id).style.display=(getObj(id).style.display=='none')?'block':'none';return false;}
function showImage(image,width,height){
	width+=39;
	height+=30;

	// Center popup
	popupleft=(screen.width-width)/2;
	popuptop=(screen.height-height)/2;

	window.open(image,'_blank','toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+width+',height='+height+',left='+popupleft+',top='+popuptop);
	return false;
}
function openWindow(url,width,height){
	// Center popup
	popupleft=(screen.width-width)/2;
	popuptop=(screen.height-height)/2;

	window.open(url,'_blank','toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+width+',height='+height+',left='+popupleft+',top='+popuptop);
	return false;
}