function FixPngs() {	
	e = document.getElementsByClassName('new-window');
	for (var i = 0; i < e.length; i++) {
		e[i].target = "_blank";	
	}
	
	var array_png = document.getElementsByClassName('png');
	for (i = 0; i < array_png.length; i++) {
		array_png[i].src = array_png[i].src.replace('.png', '.gif');
	}
	
	if (document.getElementById('projects')) {
		document.getElementById('projects').style.height = document.body.offsetHeight;
	}
}