(function() {
var widthExoLayer;
var heightExoLayer;
var positionMaxExoLayer;
var positionMinExoLayer;
var positionExoLayer;
var marginExoLayer;
var leftExoLayer;
var topExoLayer;

var scrollTopExoLayer = 0;
var bodyHeightExoLayer;
var bodyWidthExoLayer;

widthExoLayer       = 250;
heightExoLayer      = 150;;
positionMaxExoLayer = heightExoLayer;
positionMinExoLayer = 0;
positionExoLayer    = heightExoLayer;
var exoDocumentProtocol = (document.location.protocol != "https:" && document.location.protocol != "http:") ? "https:" : document.location.protocol;

var codeExoLayer = ''
	+ '<div id="divExoLayerWrapper" style="position: absolute; left: -1000px; width: ' + widthExoLayer + 'px; height: ' + heightExoLayer + 'px; z-index: 100; overflow: hidden;">'
	+ '<div id="divExoLayer" style="position: absolute; width: ' + widthExoLayer + 'px; height: ' + heightExoLayer + 'px; z-index: 101;">'
    	+ ''
    	+ '</div>'
	+ '</div>';
	

function writeExoLayer() {
	document.write(codeExoLayer);
}

function closeExoLayer() {
  document.getElementById('divExoLayerWrapper').style.display = "none";
}

function initExoLayer() {
	if ( window.outerHeight ) { // FireFox
		bodyHeightExoLayer = window.innerHeight;
		bodyWidthExoLayer  = window.innerWidth;
	} else if (document.documentElement.clientHeight) { // IE 6+
		bodyHeightExoLayer = document.documentElement.clientHeight;
		bodyWidthExoLayer  = document.documentElement.clientWidth;
	} else { // IE
		bodyHeightExoLayer = document.body.clientHeight;
		bodyWidthExoLayer  = document.body.clientWidth;
	}

	// Layer Position
    marginExoLayer = 20;
	leftExoLayer = bodyWidthExoLayer  - widthExoLayer - marginExoLayer;
	topExoLayer  = bodyHeightExoLayer;

	document.getElementById('divExoLayer').style.left = 0 + "px";
	document.getElementById('divExoLayer').style.top  = heightExoLayer  + "px";

	positionExoLayer = heightExoLayer;
	//positionMinExoLayer = bodyHeightExoLayer - heightExoLayer;
	//positionMaxExoLayer = bodyHeightExoLayer;

}

function showExoLayer() {
	if ( document.getElementById('divExoLayerWrapper').style.visibility == "hidden" ) {
		document.getElementById('divExoLayerWrapper').style.visibility = "visible";
	}
	if ( positionExoLayer > positionMinExoLayer ) {
		positionExoLayer = positionExoLayer - 2;
		document.getElementById('divExoLayer').style.top = positionExoLayer + 0 + "px";
		showExoLayerTimeout = window.setTimeout(showExoLayer, 10);
	} else {
		window.clearTimeout(showExoLayerTimeout);
		hideAgainExoLayer();
	}
}

function hideExoLayer() {
	if ( positionExoLayer < positionMaxExoLayer ) {
		positionExoLayer = positionExoLayer + 2;
		document.getElementById('divExoLayer').style.top = positionExoLayer  + scrollTopExoLayer + "px";
		hideExoLayerTimeout = window.setTimeout(hideExoLayer, 10);
	} else {
		window.clearTimeout(hideExoLayerTimeout);
		showAgainExoLayer();

		document.getElementById('divExoLayerWrapper').style.visibility = "hidden";
	}
}

function moveExoLayer() {
	scrollTopExoLayer = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop;

	document.getElementById("divExoLayerWrapper").style.left = bodyWidthExoLayer  - widthExoLayer - marginExoLayer + document.body.scrollLeft + "px";
	document.getElementById("divExoLayerWrapper").style.top  = bodyHeightExoLayer - heightExoLayer + scrollTopExoLayer + "px";

	positionMinExoLayer = 0 - 0 + 0;
	positionMaxExoLayer = 0 + heightExoLayer;

	window.setTimeout(moveExoLayer, 10);
}

function showAgainExoLayer() {
	initExoLayer();
	window.setTimeout(showExoLayer, 5000);
}

function hideAgainExoLayer() {
	window.setTimeout(hideExoLayer, 7000);
}

function loadExoLayer() {
	initExoLayer();
	showExoLayer();
	moveExoLayer();
}

writeExoLayer();
window.setTimeout(loadExoLayer,3000);
})();