var all_pest_ids = new Array();

function set_selected_pest(pest) {
	var selected_pest_link = document.getElementById("pest_" + pest);

	var num_pest_ids = all_pest_ids.length;

	for (var i = 0; i < num_pest_ids; i++) {
		var unselected_pest_link = document.getElementById("pest_" + all_pest_ids[i]);
		if (unselected_pest_link)
			unselected_pest_link.className = "data_base_type_select";
	}

	selected_pest_link.className = "data_base_type_select_selected";
}