$(document).ready(function(){
	refresh();
	
	isgroupiplocklogin();
	
	
	$("#userid").focus();
	$("#btnLogin").click(function(){
		
		if( checkInput() ){
			$("#formLogin").submit();
		}
	});
	$("#btnCancle").click(function(){
		$("#userid")[0].value = "";
 		$("#pwd")[0].value = "";
 		$("#inputRand")[0].value = "";
	});
	
	$("#imgRandNum").click(function(){
		changeValidateCode($(this));
	});
	
	$('.inputTxt').keyup(function(event){
		var keycode = event.which; 
		if(keycode==13){
			if($("#userid").val()==""){
				$("#userid").focus();
				return false;
			}
			if($("#pwd").val()==""){
				$("#pwd").focus();
				return false;
			}
			if($("#inputRand").val()==""){
				$("#inputRand").focus();
				return false;
			}
			$("#btnLogin").trigger("click");
		} 
	});
});

function isgroupiplocklogin(){
var grouplockip = $("#grouplockip").attr("value");
	if(grouplockip!="1"){
	 	return;
	}
	else{
		 $("#grouplockipformLogin").submit();
	}
	
	
}


function checkInput(){
	var userid = $("#userid").attr("value");
	if(userid == ""){	
		$("#lblMsg").html(errUserIdMsg);
		$("#userid").focus();
		return false;
	}
	var pwd = $("#pwd").attr("value");
	if(pwd == ""){		
		$("#lblMsg").html(errPwdMsg);
		$("#pwd").focus();
		return false;
	}
	return true;	
}

function refresh()
{
 	if(window.parent != window)
   	{
   		//window.parent.location.reload();
   		window.parent.location.href="login.jsp";
   	}	
}

function changeValidateCode(obj) { 
    var timenow = new Date().getTime();   
    obj.src="rand.action?d="+timenow;   
}