// sliding div variables
var timerlen = 5;
var slideAniLen = 250;
var linkEl;

var timerID = new Array();
var startTime = new Array();
var obj = new Array();
var endHeight = new Array();
var moving = new Array();
var dir = new Array();

// scrolling
var automaticInterval = 0;
var automaticTimeout = 0;
var manualInterval = 0;
var scrollSpeed	= 50;
var scrollWidth	= 20;
var liWidth = 0;
var windowPanel = "";

function isDefined(property) {
	return (typeof property != 'undefined');
}

function externalLinks() {
	if (!document.getElementsByTagName) {
		return;
	}
	var anchors = document.getElementsByTagName("a");
	for (var i=0;i<anchors.length;i++) { 
		var anchor = anchors[i];
		if ((anchor.getAttribute("href")) && (anchor.getAttribute("rel") == "external")) {
			anchor.target = "_blank";
		}
	}
}

function blurLinks() {
	lnks = document.getElementsByTagName("a");
	inpts = document.getElementsByName("input");
	for(i=0;i<lnks.length;i++) {	
		if ((lnks[i].getAttribute("rel") == null) || (lnks[i].getAttribute("rel") == "")) {
			lnks[i].onfocus = new Function("this.blur()");
		}
	}
	for(i=0;i<inpts.length;i++) {
		inpts[i].onfocus= new Function("this.blur()");
	}
}

function correctPNG() {
	var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
	var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);

	for (var i = document.images.length - 1, img = null; (img = document.images[i]); i--) {
		if (itsAllGood && img.src.match(/\.png$/i) != null) {
			img.style.visibility = "hidden";
			var src = img.src;
			var div = document.createElement("DIV");
			div.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizing='scale')"
			div.style.width = img.width + "px";
			div.style.height = img.height + "px";
			if (img.parentElement.href) {
				div.style.cursor = "hand";
			}
			img.replaceNode(div);
			img.style.visibility = "visible";
		}
	}
}

function makeBool(s) {
	var bool = 1;
	var s = s.toString();
	s = s.toLowerCase();
	bool = (s === "false") ? 0 : 1;
	return bool;
}

function stringContains(s,contains) {
 if (s.indexOf(contains) > -1) {
	 return true;
 }
	return false;
}

function scrollInit() {
	if (document.getElementById("Window")) {
		windowPanel = document.getElementById("Window").getElementsByTagName("div");
		windowPanel = windowPanel[0];
		var windowPanelPanes = windowPanel.getElementsByTagName("div");
		liWidth = /*windowPanelPanes[0].offSetWidth*/ 263;
		windowPanel.style.width = (windowPanelPanes.length * liWidth) + "px";
		setAuto();
	}
}

function autoScroll() {
	windowPanel.style.left = (!windowPanel.style.left) ? 0 : parseFloat(windowPanel.style.left);
	if (parseFloat(windowPanel.style.left) > ((0-parseFloat(windowPanel.style.width)) + liWidth)) {
		endPos = Math.abs(parseFloat(windowPanel.style.left) - liWidth);
		direction = "Left";
	} else {
		endPos = 0;
		direction = "Right";
	}
	automaticInterval = setInterval("scroll"+direction+"('" + endPos + "')", scrollSpeed);
}

function clearAuto() {
	clearInterval(automaticInterval);
	clearTimeout(automaticTimeout);
}

function setAuto() {
	automaticTimeout = setTimeout("autoScroll()", 10000);
}

function scrollStart(endPos) {
	clearAuto();
	windowPanel.style.left = (!windowPanel.style.left) ? 0 : parseFloat(windowPanel.style.left);
	direction = ((0 - parseInt(endPos)) >= parseFloat(windowPanel.style.left)) ? "Right" : "Left";
	automaticInterval = setInterval("scroll"+direction+"('" + endPos + "')", scrollSpeed);
}

function scrollEnd() {
	if (manualInterval != 0) {
		clearInterval(manualInterval);
	}
	if (automaticInterval != 0) {
		clearAuto();
	}
	currentPos = parseInt(Math.abs(parseFloat(windowPanel.style.left)) / liWidth);
	setAuto();
}

function scrollLeft(endPos) {
	if (parseFloat(windowPanel.style.left) > (0-endPos)) {
		windowPanel.style.left = parseFloat(windowPanel.style.left) - parseInt(scrollWidth) + "px";
	} else {
		scrollEnd();
		windowPanel.style.left = (0 - parseInt(endPos)) + "px";
	}
}

function scrollRight(endPos) {
	if (parseFloat(windowPanel.style.left) < parseInt(endPos)) {
		windowPanel.style.left = parseFloat(windowPanel.style.left) + parseInt(scrollWidth) + "px";
	} else {
		scrollEnd();
		windowPanel.style.left = parseInt(endPos) + "px";
	}
}

if (isDefined(window.addEventListener)) {
	window.addEventListener("load", RunFunctions, false);
}

else if (isDefined(window.attachEvent)) {
	window.attachEvent("onload", RunFunctions);
}

function RunFunctions() {
	externalLinks();
	blurLinks();
	formControls();
	scrollInit();
	if ((window.attachEvent) && (!isDefined(document.body.style.maxHeight))) {
		correctPNG();
	}
}