$(function () {		
	$('span.close').click(function () {
		window.close();
	});
	
	resizeImage($('.signboard_logo img'), 120, 60);
});

var resizeImage = function (img, width, height) {
	img.css('max-width', width + 'px');
	img.css('max-height', height + 'px');
	if($.browser.msie && parseFloat($.browser.version) < 7){
		img.css('width', 'auto');
		img.css('height', 'auto');
		var w = img.width();
		var h = img.height();
		if (w > width) {
			h = Math.round(width * h / w);
			w = width;
			img.width(w);
			img.height(h);
		}
		if (h > height) {
			w = Math.round(height * w / h);
			h = height;
			img.width(w);
			img.height(h);
		}
	}
}