function switch_to(lbl){
	var labels = new Array("posts", "media_coverage", "tabs", "members", "ex_members", "collaborators");
	for(var i=0; i<labels.length; i++){
		if(labels[i]==lbl){
			$("#li-"+labels[i]).attr("class", "current");
			$("#"+labels[i]).show();
		} else {
			$("#li-"+labels[i]).attr("class", "");
			$("#"+labels[i]).hide();
		}
	}
}

function reset_search_field(element, txt){
	element = $(element);
	if(!element.val()){
		element.val(txt);
	}
}

function clear_search_field(element, txt){
	element = $(element);
	if(element.val()==txt){
		$(element).val("");
	}
}