$(document).ready(function() {
	replaceHeaders();
});

function openImage (imageUrl) {
	if ((document.getElementsByTagName("body")[0] != null || document.body != null) && document.getElementById("portfolio-big") != null) {
		document.getElementById("portfolio-big").innerHTML = '<img src="/images/screenshots/' + imageUrl + '" width="400" height="300" />';
	}
}