var thumbnail_viewer_win;
function show_thumbnail( elm ) {
	
	if( thumbnail_viewer_win ) thumbnail_viewer_win.close();
	
	var src = elm.src.replace( /^.*phpThumb\.php\?src=([^\&]+)\&?.*$/, "$1" ).replace( /..\//, "" );

	thumbnail_viewer_win = window.open(
		'thumbnail_viewer.html?src=' + src,
		'thumbnail_viewer',
		'scrollbars=no,resizable=yes,status=yes,width=1,height=1'
	);
	
	if (thumbnail_viewer_win == null) {
		alert("This popup has been stopped by a popup blocker.");
		return;
	} //endif

} //endfunction


//make all the thumbnail links clickable
var images = document.getElementsByTagName('img');

for( var i =0; i<images.length; i++ ) {
	if( images[i].className = 'thumbnail' ) {
		images[i].onclick = function() { show_thumbnail(this); }
		images[i].style.cursor = 'pointer';
	}
}