/* inserts search query back into input box so that user can search again */
function getQueryString(query,obj) {
	qs = window.location.search.substring(1);
	qss = qs.split("&");
	for (i=0;i<qss.length;i++) {
		q = qss[i].split("=");
		if (q[0] == query)
		 {obj.value=q[1];}
	}
}
getQueryString('q',document.getElementById('search-query'));