function openSite() {
	var winl = (screen.width - 1000) / 2;
	var wint = (screen.height - 660) / 2;
	var newWindow = window.open('site.php','','width=1000,height=660,top='+wint+',left='+winl+',scrollbars=no');
}

/* Hide buttons */
function showButtons() {
	document.getElementById("goto_site").style.display = 'block';
	document.getElementById("goto_gallery").style.display = 'block';
}