function doClick_submit ()
{
var keyword = document.getElementsByName('keyword')[0].value;
var newwin = window.open('');
doClick_submit.url = 'http://www.google.com/search?q=';
doClick_submit.url= doClick_submit.url +  keyword ;
doClick_submit.url= doClick_submit.url + '&ie=gb2312&oe=gb2312&hl=zh-cn&domains=www.android123.com&sitesearch=www.android123.com';
newwin.location.href = doClick_submit.url;
}