var plMaxCt=5;
var plMaxTm=5;
function flogin(){
var fObj=document.frmLogin;
var nSec=0;
	if(fObj.UAD.value==''){
		fObj.UAD.focus();
		return false;
	}
	if(fSetLoginTime()==false){
		location.href='error.html';
		return false;
	}
	fObj.login.disabled=true;
	return true;
}
function fSetLoginTime(){
var sKeyTime='login=';
var sKeyCnt='logCt=';
var sSetTime='';
var sSetCnt='';
var nPosSt=0;
var nPosEn=0;
var nFlg=0;
var	dNowDate = new Date();
var sOldDate;
var	sNewDate;
var sExpires='expires=Thu,01-Jan-70 00:00:01 GMT;';
var lTemp=0;
var lSec=0;
								//
	theCookie = document.cookie+";"
	nPosSt = theCookie.indexOf(sKeyTime);
	if (nPosSt != -1){
		nPosEn = theCookie.indexOf(";",nPosSt);
		sSetTime=unescape(theCookie.substring(nPosSt+sKeyTime.length,nPosEn));
		if(sSetTime==999){
			sSetTime= new Date();
			nFlg=1;
		}
	}else{
		sSetTime= new Date();
		nFlg=1;
	}
	nPosSt = theCookie.indexOf(sKeyCnt);
	if (nPosSt != -1){
		nPosEn = theCookie.indexOf(";",nPosSt);
		sSetCnt=unescape(theCookie.substring(nPosSt+sKeyCnt.length,nPosEn));
		if(sSetCnt>=999) sSetCnt= 0;
		sSetCnt++;
	}else{
		sSetCnt= 1;
	}
								//
								//
	sOldDate = (new Date(sSetTime)).getTime();
	sNewDate = (new Date()).getTime();
	lTemp   = Math.floor((sNewDate - sOldDate) / 1000);
	lSec    = lTemp % 60;
								//
	if(sSetCnt>=plMaxCt){
		if(lSec<plMaxTm){
			document.cookie = sKeyTime+"999;"+sExpires;
			document.cookie = sKeyCnt+"999;"+sExpires;
			return false;
		}
		sSetCnt=0;
	}
	if(lSec>=plMaxTm){
		nFlg=1;
		sSetCnt=0;
	}
								//
	if(nFlg==1){
		document.cookie = sKeyTime+escape(dNowDate)+";"+sExpires;
	}
	document.cookie = sKeyCnt+escape(sSetCnt)+";"+sExpires;
	return true;
}