var path = window.location.pathname;
	path.match("([^/]+)$");
var file = RegExp.$1;
if( !file ){ file = 'index.html';}

var elements = document.getElementsByTagName('a');
for(i=0;i<elements.length;i++){
	var element = elements[i];
	var href = element.getAttribute('href', 2);
	if (href && href.indexOf("largeimg") > -1){
		element.onclick = function(){popup(this); return false;};
	};
}

function popup(imgurl){
	var images=imgurl.getElementsByTagName("img");
	var title='';
	if(images[0].getAttribute('alt')){
		title='&title='+escape(images[0].getAttribute('alt'));
	}
	window.open(imgurl.getAttribute('href') ,'','scrollbars=yes,resizable=yes,width=450,height=450');
}