function quannengSearch(){
	var key=document.getElementById("keyword");
	if (key.value=="" || key.value=="请输入关键字"){
		key.focus();
		return false;
	} else {
		window.location.href="http://www.chaowang.org/?key="+escape(key.value)
	}
}
document.write('<input name="keyword" type="text" id="keyword" class="q"> <input type="submit" value="全能搜索" onclick="quannengSearch()" class="but_bg" style="height:22px;"/>')