$(function() {
	var handler = function() {
		var thumb = new String(this.src);
		var img = thumb.replace(/_t\./, '.');
		
		// show with popup layer
		var div = document.createElement('DIV');
		div.innerHTML = '<table width="100%" height="100%"><tr><td align="center" valign="center"><img src="'+img+'"/></td></tr></table>';
		div.style.position = 'fixed';	// 一部ブラウザは未対応!!
		div.style.left = 0;
		div.style.top = 0;
		div.style.width = '100%';
		div.style.height = '100%';
		div.className = 'transparentBackground';
		document.body.appendChild(div);
		$(div).click(function() {
			document.body.removeChild(div);
		});
	};
	$('img.zoom-support').css('cursor', 'pointer').click(handler);
	
});