nMaxItem = 4;
NameIndex = 0;
DefaultState = 1;

MouseOverState = 2;
MouseDownState = 3;
imgCounter = 0;

ImageList = new Array();

bIsSupportOK = (
	((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) ||
	((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ))
);

function scrollit(seed) {
	var m1 = "Ben-vindo à consulta do Regime de Previdência dos Trabalhadores dos Serviços Públicos";
	var m2 = "";
	var m3 = "";
	var m4 = "";
	var m5 = "";
	var msg=m1+m2+m3+m4+m5;
	var out = " ";
	var c = 1;
	if (seed > 100) {
		seed--;
		cmd="scrollit("+seed+")";
		timerTwo=window.setTimeout(cmd,100);
	}
	else if (seed <= 100 && seed > 0) {
		for (c=0 ; c < seed ; c++) {
			out+=" ";
		}
		out+=msg;
		seed--;
		window.status=out;
		cmd="scrollit("+seed+")";
		timerTwo=window.setTimeout(cmd,100);
	}
	else if (seed <= 0) {
		if (-seed < msg.length) {
			out+=msg.substring(-seed,msg.length);
			seed--;
			window.status=out;
			cmd="scrollit("+seed+")";
			timerTwo=window.setTimeout(cmd,100);
		} else {
			window.status=" ";
			timerTwo=window.setTimeout("scrollit(100)",75);
		}
	}
}


function AddImageToImageList(name, Default, MouseOver, MouseDown)
{
	ImageList[imgCounter] = new Array(nMaxItem);
	ImageList[imgCounter][NameIndex] = name;
	ImageList[imgCounter][DefaultState] = new Image();
	ImageList[imgCounter][DefaultState].src = Default;
	if (MouseOver != "") {
		ImageList[imgCounter][MouseOverState] = new Image();
		ImageList[imgCounter][MouseOverState].src = MouseOver;
	}
	if (MouseDown != "") {
		ImageList[imgCounter][MouseDownState] = new Image();
		ImageList[imgCounter][MouseDownState].src = MouseDown;
	}

	imgCounter++;
}

function ReplaceImage(name, state)
{
	for (i = 0; i < imgCounter; i++) {
		if (document.images[ImageList[i][NameIndex]] != null) {
			if ((name == ImageList[i][NameIndex]) && (ImageList[i][state] != null))
				document.images[name].src = ImageList[i][state].src;
		}
	}
}


AddImageToImageList("tag_lang_chi", "images/lang_chi_normal.gif", "images/lang_chi_over.gif", "images/lang_chi_down.gif");
AddImageToImageList("tag_lang_port", "images/lang_port_normal.gif", "images/lang_port_over.gif", "images/lang_port_down.gif");
AddImageToImageList("tag_lang_eng", "images/lang_eng_normal.gif", "images/lang_eng_over.gif", "images/lang_eng_down.gif");