var query = window.location.search.substring(1);
var vars = query.split("&");
var qs = new Array();
for (var i=0; i<vars.length; i++) {
	var pair = vars[i].split("=");
	qs[pair[0]] = pair[1];
}

var cboxes = new Array('egg-free', 'dairy-free', 'vegan', 'low-fat', 'low-cal', 'gluten-free');
for (var i=0; i<cboxes.length; i++) {
	if (qs[cboxes[i]] != null) {
		document.getElementById(cboxes[i]).checked = true;
	} else {
		document.getElementById(cboxes[i]).checked = false;
	}
}

if (location.href.match("/search/")) {
	if (qs['restrict'] == 'articles') {
		document.getElementById('search_barticles').checked = true;
	} else {
		document.getElementById('search_bsite').checked = true;
	}
	document.getElementById('recipe_search').style.visibility = 'hidden';
} else {
	document.getElementById('search_brecipes').checked = true;
	document.getElementById('recipe_search').style.visibility = 'visible';
}

function click_search(obj) {
	if (obj.id == 'search_brecipes') {
		document.getElementById('recipe_search').style.visibility = 'visible';
	} else {
		document.getElementById('recipe_search').style.visibility = 'hidden';
	}
}