// JavaScript Document
function showImage(ImageSource, Height, Width){
	//$('ViewerImage').src 			= ImageSource;
	$('Viewer').style.backgroundImage 	= 'url(' + ImageSource + ')';
	$('Viewer').style.display 			= 'block';
	$('Viewer').style.height 			= Height + 'px';
	$('Viewer').style.width 			= Width + 'px';
	$('Viewer').style.marginTop 		= '-' + parseInt(Height / 2) + 'px';
	$('Viewer').style.marginLeft 		= '-' + parseInt(Width / 2) + 'px';
}

function closeImage(){
	$('Viewer').style.backgroundImage 	= 'url(images/loading.gif)';
	$('Viewer').style.display 			= 'none';
	//$('ViewerImage').src = 'images/loading.gif';
}