Load the print stylesheet after DOM loads (to avoid flash of unstyled content—FOUC).

loadPrintStylesheetAfterDOM.js

// ref: http://stevesouders.com/tests/dhtml-stylesheet-settimeout.php
// load print stylesheet after DOM loads
function loadStylesheet() {
	var link = document.createElement('link');
	link.rel = 'stylesheet';
	link.type = 'text/css';
	link.media = 'print';
	link.href = '/css/print.css';
	document.getElementsByTagName('head')[0].appendChild(link);
}

// use1: jQuery(window).load(function(){loadStylesheet();})
// use2: setTimeout(loadStylesheet, 100);