function search(){
	wd = encodeURIComponent(document.getElementById('wd').value);
	window.open('/index.php?s=video/search/wd/'+wd,'newwindow');
	//window.open('http://www.baidu.com/s?wd=site%3A%28foass.com%29+'+wd,'newwindow');
	return false;
}