// あああ
var sb = document.getElementById('qaForm');
sb.onsubmit = function(){
var kw = document.getElementById('qaword').value;
kw = kw.replace("　", " ");
kw = kw.replace(/^\s+|\s+$/g, "");
kw = kw.replace(/\s+/g, " ");
var u = '/search/'+ kw +'/';
u = u.replace(/\/+/g, '/');
location.href=u;
return false;
};