/*Show and Hide Pictures*/
function showpict(picture){
		if (document.getElementById){
		document.getElementById(picture).style.visibility = "visible";}
else{document[picture].visibility = "visible";}
		}
function hidepict(picture){
	if (document.getElementById){
		document.getElementById(picture).style.visibility = "hidden";}
else{document[picture].visibility = "hidden";}
		}