function findSearch(){
	var f = document.searchform;
	search_type = f.search_in[f.search_in.selectedIndex].value;
	switch(search_type){
		case "1": 
			f.action = "knowledge_faqs_search.php";
			break;
		case "2": 
			f.action = "knowledge_search.php";
			break;
		case "3": 
			f.action = "journals_search.php";
			break;
		default:
	}
	f.submit();
}