-changed some references from campcaster to airtime in the documentation / comments

public/js/airtime/library/advancedsearch.js

@@ -0,0 +1,38 @@
+function addRemove(el) {
+	var id, span;
+	
+	id = $(el).attr("id").split("_").pop();
+	
+	span = $('<span id="search_remove_'+id+'">Remove</span>').click(function(){
+		$(this).parent().parent().remove();
+	});
+
+	$(el).find("dl input").after(span);
+}
+
+function ajaxAddField() {
+
+	var id = $("#search_next_id").val();
+
+	var url = '/Search/newfield';
+	url = url + '/format/html';
+	url = url + '/id/' + id;
+
+	$.post(url, function(newElement) {
+       
+		var el = $(newElement);
+		addRemove(el);
+		
+		$(".zend_form").append(el);
+		$("#search_next_id").val(++id);
+	});
+}
+
+function setUpSearch() {
+
+	$("#search_add").click(ajaxAddField);
+	
+	$('[id^="fieldset-row_"]').each(function(i, el){
+		addRemove(el);
+	});
+}