function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() 
{

if (document.images && (preloadFlag == true)) {
	for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;

function preloadImages() {
	if (document.images) {
		topnav_420_03_over = newImage("../images/topnav-420_03-over.gif");
		topnav_420_04_topnav_420_03_over = newImage("../images/topnav-420_04-topnav-420_03.gif");
		preloadFlag = true;
	}
}

function popupWindowURL(url, winname,  w, h, menu, resize, scroll) 
{
    var x = (screen.width-w)/2;
    var y = (screen.height-h)/3;

	if (winname == null) winname = "newWindow";
	if (w == null) w = 800;
	if (h == null) h = 600;
	if (resize == null) resize = 1;

	menutype   = "nomenubar";
	resizetype = "noresizable";
	scrolltype = "noscrollbars";
	if (menu) menutype = "menubar";
	if (resize) resizetype = "resizable";
	if (scroll) scrolltype = "scrollbars";

    cwin=window.open(url,winname,"top=" + y + ",left=" + x + ",screenX=" + x + ",screenY=" + y + "," + "status," + menutype + "," + scrolltype + "," + resizetype + ",width=" + w + ",height=" + h);

	if (!cwin.opener) cwin.opener=self;
	cwin.focus();

	return true;
}

function Login_Submit(frm)
{
	with(frm)
    {
    	if(!IsEmpty(login_name, 'Please, enter Username.'))
        {
			return false;
        }
    	if(!IsEmpty(password, 'Please, enter Password.'))
        {
			return false;
        }
        return true;
    }
}


function Form_Submit1(frm)
{
	with(frm)
    {
    	if(!IsEmpty(news_email, 'Please, enter Email Address.'))
        {
			return false;
        }

    	if(!IsEmail(news_email, 'Please, enter valid Email Address.'))
        {
			return false;
        }

		return true;
    }
}

function Vote_Click(Option_Id , VoteId)
{
	with(document.frmVote)
	{
		popupWindowURL("vote.php?Option_id="+Option_Id+"&Vote_id="+VoteId, 'Show', 600, 550, false, false, true);
	}
}

function Vote_Click1(VoteId)
{
	with(document.frmVote)
	{
		popupWindowURL("vote.php?Vote_id="+VoteId, 'Show', 600, 550, false, false, true);
	}
}