function oc_click(obj) {
	var head = $("#" + obj.id);
	var body = $("#" + obj.id.replace(/head/g, 'body'));
	var cat_id = obj.id.substr(obj.id.lastIndexOf("_")+1);
	if (head.data('loaded') == undefined) {
		head.children(".spinner").toggle();
		head.toggleClass("oc_head_opened");
		body.toggle("normal");
		head.children(".spinner").toggle();
		head.data("loaded", "1");
	} else {
		head.toggleClass("oc_head_opened");
		body.toggle("normal");
	}
	// document.getElementById("empty").innerHTML = "<p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p>";
	// location.href = "#" + obj.id;
}