var search_box_open=false;
function hide_search_box(){
	document.getElementById('search_box_type_select').style.display='none';
	search_box_open=false;
	document.onmouseup='';
}
function show_search_box(){
	if(search_box_open){
		hide_search_box();
		return false;
	}
	document.onmouseup=hide_search_box;
	document.getElementById('search_box_type_select').style.display='';
	search_box_open=true;
}
function search_box_type_change(name,code){
	hide_search_box();
	document.getElementById('search_box_type').innerHTML = name;
	document.searchform.searcht.value = code;
	
}