/* Global variables */
var categoryName = "";
var xpackStyles = [];
var kalRequestURL = "";
var webRoot = "";


/* Look-up table for powerlayer position */
var positionMapping = [];
positionMapping[0] = "436px";
positionMapping[1] = "0px";
positionMapping[2] = "295px";


function createBackgroundIFrame(iframeTop, iframeLeft, iframeWidth, iframeHeight){

	var backgroundIFrame = document.createElement("IFRAME");
	backgroundIFrame.setAttribute("src", "");
	backgroundIFrame.setAttribute( "id", "backgroundIFrame" );
	backgroundIFrame.style.position="absolute";
	backgroundIFrame.style.zIndex="0";
	backgroundIFrame.style.top = iframeTop;
	backgroundIFrame.style.left = iframeLeft;	
	backgroundIFrame.style.width = iframeWidth;
	backgroundIFrame.style.height = iframeHeight;
	backgroundIFrame.style.border = 0;
	
	document.body.appendChild(backgroundIFrame);	

}

function removeBackgroundIFrame(){
	var backgroundIFrame = document.getElementById("backgroundIFrame");
	if(backgroundIFrame){
		document.body.removeChild(backgroundIFrame);
	}

}

var currentVideo = '';
function showVideoLayer(videoName){	
	currentVideo = videoName;
	var videoServer = "http://video.heine.de";
	document.getElementById("imagesVideoLayer").style.zIndex = 600002;	
	if(document.getElementById("videoFlashPlayer")){
		setLandmark("page","&pc=sh_xpack_video"); 
		document.getElementById("imagesVideoLayer").style.visibility = "visible";		
		var videopfad = videoServer+"/shopmovies/einzelvideos/"+videoName;
		var so = new SWFObject("http://www.helline.fr/is-bin/intershop.static/WFS/Helline-HellineFr-Site/-/fr_FR/imagesOnline/_storefront/videoContainer.swf", "headline", "320", "430", "8", "", "noscale");
		so.addParam("flashvars", "file="+videopfad+"&originalSizes=false&soundButton=true");
		so.addParam("allowScriptAccess","always");
		so.addParam("wmode", "transparent");
		so.addParam("loop", "false");
		so.write("videoFlashPlayer");
	}
	setVideoLayerPosition();
	document.getElementById("imagesVideoLayer").style.display = 'block';
	document.getElementById("imagesVideoLayer").style.visibility = 'visible';
	
}

function playVideoAgain(){
	showVideoLayer(currentVideo);
}

function setVideoLayerPosition(){
	var x, y;
	var layer_popup = document.getElementById('imagesVideoLayer');
	
	x = findPosX(640) + 'px';
	y = findPosY(550) + 'px';
	
	layer_popup.style.top = y;
	layer_popup.style.left = x;
	layer_popup.style.visibility = 'visible';
	
}