// adds visual link indicators to certain elements
// & hides original links from markup

function initRowLinks() {
	
	try {
		// get all rowlinks
		var rowlinks = $$('.rowlink');
		// apply additional styling to each rowlink
		for (var i=0; i < rowlinks.length; i++) {
			// get each article link & add class
			var articleLink = rowlinks[i].getElementsByClassName('article-link')[0];
			articleLink.addClass('prettyrowlink');
			// get container's height and apply to links
			var rowHeight = rowlinks[i].getStyle('height');
			articleLink.style.height = rowHeight;
		};
	} catch(e) {
		// fail silently
	}
	
}