function test(){
var title = document.search_form.title.value;
var ask_url = document.search_form.ask_url.value;
var search_flag = document.search_form.search_flag.value;
if (search_flag=='Ask'){
	window.open(ask_url + "?so="+ escape(title));
	return false;
	}
  else
if (title.length<1){
  alert("ÇëÏÈÊäÈë¹Ø¼ü×Ö£¡");
  document.search_form.title.focus();
  return false;
  }
var proto = document.search_form.proto.value;
{
for(var i=0;i<search_form.proto.length;i++){
    if(search_form.proto[i].checked)
   proto=search_form.proto[i].value;
    }
}
window.open(proto+"?so=" + escape(title));
return false;
}