$(document).ready(function() {
	// open external links in new window
	$("a.external").click(function() {
		window.open(this.href);
		return false;
	})
	
	// add zebra table row class
	$("table.zebra tbody tr:even").addClass("even");
	
	// fix the IE6 background flickr on links
	try {
		document.execCommand("BackgroundImageCache", false, true);
	} catch(err) {}
})