function HideContent(d) {
if(d.length < 1) { return; }
document.getElementById(d).style.visibility = "hidden";
}
function ShowContent(d) {
if(d.length < 1) { return; }
document.getElementById(d).style.visibility = "visible";
}
function ReverseContentDisplay(d) {
if(d.length < 1) { return; }
if(document.getElementById(d).style.visibility == "hidden") { document.getElementById(d).style.visibility = "visible"; }
else { document.getElementById(d).style.visibility = "hidden"; }
}
//-->




			function changeDivBGround(imgName) {
				document.getElementById('container').style.backgroundImage = "url("+imgName+")";
			}