function ctlent(){
	if(window.event.keyCode==13){
		onlogin();
	}
}

function onlogin(){
	if(0==document.getElementById("userid").value.length){
		alert("ÇëÌîдµÇ¼Óû§Ãû");
		document.getElementById("userid").focus();
		return;
	}else if(0==document.getElementById("pwd").value.length){
		alert("ÇëÌîдµÇ¼ÃÜÂë");
		document.getElementById("pwd").focus();
		return;
	}else{
		document.loginform.submit();
	}
}

function search_it(){
	var order='';
	var keyword = decodeURIComponent(document.getElementById("subcatid").value);
	var url="";
	if(keyword==0){
	    url="http://group.ea3w.com/";
	}else{
	    url='http://group.ea3w.com/frmView.php?nid='+keyword;
	}
	parent.location.href = url;
}