var orgHref;
var bmartin_setLargeImageSize = function() {
	$$(".sizer").each(function(e) {
		var ww = Window.getWidth();
		var wh = Window.getHeight();
		// 1300x800
		if ((ww<1200) || (wh<900)) {
			var vl = $("viewLarge");
			if (!e.orgHref) {
				e.orgHref = e.href;
			}					
			e.href = e.orgHref + "&w=" + ww + "&h=" + (wh-150);
		}
	});
}
window.addEvent('domready', bmartin_setLargeImageSize);
window.addEvent('resize', bmartin_setLargeImageSize);