//=============================================================
function fncValidateLogin() {
	var strErrMsg = '';
	if(document.frmLogin.txtPassword.value == ''){
		strErrMsg = 'Please enter a password.\n' + strErrMsg; 
		document.frmLogin.txtPassword.focus();
	}
	if(document.frmLogin.txtUserName.value == ''){				
		strErrMsg = 'Please enter a username.\n' + strErrMsg; 
		document.frmLogin.txtUserName.focus();
	}
	if(strErrMsg == ''){
		return true;
	}
	else{
		alert(strErrMsg); 
		return false;
	}
}

//=============================================================
function showLoginDiv(divName){
  var DivObj = document.all.item(divName);
  var iWidth=document.body.clientWidth;
  DivObj.style.left = ((iWidth)/2) + "px"
  DivObj.style.visibility="visible";
  document.frmLogin.txtUserName.focus();
}