//audi face2 fuer breite flashmovies wie bei dtm.php 4.11.2008


window.onresize = checkSubnavPos;
dealerNamePresent = 1;

//mouseover function for graphic links
function showLinkHilite(whichImgObj) {
  try {
		whichImgObj.src = whichImgObj.onimg.src;
	}
	catch (e) {
	  // ignore
	}
}

//mouseout function for graphic links
function resetLinkHilite(whichImgObj) {
  try {
		whichImgObj.src = whichImgObj.offimg.src;
	}
	catch (e) {
	  // ignore
	}
}

//constructor for image objects of graphic links
function createGraphicLink(whichImg,lowsrc,hisrc) {
	//erzeugen der mouseover-Images
	if(!whichImg.counter) {
		whichImg.counter = 1;
		whichImg.offimg = new Image();
		whichImg.offimg.src = lowsrc;
		whichImg.onimg = new Image();
		whichImg.onimg.src = hisrc;
	}
}

// Mouseover function for model metanav and teaser

function showModelHilite(pName, pImgObj) {

	if (pImgObj) {

		showLinkHilite(pImgObj);

	}

	// aoa multi purpose flash hook

	if (typeof aoa_multipurposeflash_setCarlineGroup == 'function') {

		aoa_multipurposeflash_setCarlineGroup(pName);

	}

}

//================================================================
//Scripts for Subnav-Menu
//===============================================================

//Variable für den popup-timer
var zu;

var subMenuActivated = 0;

//creating Subnav-SubMenu (dropdownbox)
function subMenu(whichMenu,whichLevel,whichPreselected) {
	//props for checking subnav-submenu-position
	if(whichLevel == 2) {
		this.top = 8;
	}
	else{
		this.top = 28;
	}	
	//reading Menu-Array, writing HTML-Codes
	this.activeMenu = eval(whichMenu);

	this.subMenuItemsList = "";
	if(this.activeMenu != 0) {
		for(var i = 0; i < this.activeMenu.length; i+=2) {
  		this.subMenuItemsList +=  this.activeMenu[i+1] + this.activeMenu[i] + "</a>";
		}
		this.subMenuItemsList = "<div id='subnav_sub_list'>" + this.subMenuItemsList + "</div>";	
	}
	
}

//function for subnav-submenu-popup (dropdownbox)
//args = name of menuset 

function showSubMenu(whichMenu) {
	//workaround mozilla menuwidth bug
	if(navigator.appVersion.indexOf("MSIE") != -1) {
		document.getElementById("subnav_submenu").style.width = 155 + "px";
	}
	else {
		//document.getElementById("subnav_submenu").style.width = "auto";
		document.getElementById("subnav_submenu").style.width = 155 + "px";
		//mozilla clipping workaround
		document.getElementById("subnav").style.clip = "rect(auto,auto,800px,0px)";
	}
	document.getElementById("subnav_submenu").style.visibility = "hidden";
	document.getElementById("subnav_submenu").style.display = "none";
	//writing html-strings
	if(whichMenu.activeMenu != 0) {
		document.getElementById("subnav_submenu").innerHTML = whichMenu.subMenuItemsList;
		document.getElementById("subnav_submenu").style.display = "block";
	}
	//positioning menu-layers
	if(whichMenu.activeMenu != 0) {	
		document.getElementById("subnav_submenu").style.top = whichMenu.top + "px";
		document.getElementById("subnav_submenu").style.visibility = "visible";
		document.getElementById("subnav_submenu").style.display = "block";				
    document.getElementById("subnav_submenu").style.backgroundImage = "url(" + global_staticpath_images + "/bg_subnav_submenu.gif)";
	}
	//if there is no submenu
	else if(whichMenu.activeMenu == 0) {
		document.getElementById("subnav_submenu").style.visibility = "hidden";
		document.getElementById("subnav_submenu").style.display = "none";
	}
	//reset timeout
	window.clearTimeout(zu);	
}


function submenuCollaps() {
	//verstecken des popup-menues
	window.clearTimeout(zu);
	document.getElementById("subnav_submenu").style.visibility="hidden";
	document.getElementById("subnav_submenu").style.display="none";		
}

//************************************************************//
//functions for subnavigation fold show/hide
var subnavzu;
var subnavauf;
var slidetimer;
slidetoggle = 0;
var isIE = '';
if(navigator.appVersion.indexOf("MSIE") != -1) isIE = true;

function subnavTimer() {
	if(!document.getElementById('subnav')) return;
	window.clearTimeout(subnavzu);
	try {
		if (parseInt(currSubnavLeft) < fullStageWidth) { subnavauf = window.setTimeout("showSubnav()",50);}
	}
	catch (e) {
	  // ignore
	}
}

function showSubnav() {	
	if(slidetoggle==1) return;
	var subnavContent=document.getElementById("subnav_content");	
	if (!subnavContent || !subnavContent.children || subnavContent.children.length == 0) return;
	
	window.clearTimeout(subnavauf);				
	document.getElementById("subnav").style.visibility="visible";
	document.getElementById("subnav").style.display = "block";
	document.getElementById("subnav").style.clip = "rect(auto,160px,auto,160px)";
	mycurrentwidth = 160;
	slidecount = 4;
	slideSubnavOn();
	slidetoggle=1;		
}

function subnavCollaps() {
	if(!document.getElementById('subnav')) return;
	try {
		if(parseInt(currSubnavLeft) < fullStageWidth) {
			window.clearTimeout(subnavauf);	 
			window.clearTimeout(subnavzu);
			slidecount = 8;
			mycurrentwidth=0;
			//window.clearTimeout(slidetimer);
			slideSubnavOff();
			slidetoggle=0;
		}
	}
	catch (e) {
	  // ignore
	}			
}
function dropdown_subnavmouseEnter() {
	window.clearTimeout(subnavzu);
	window.clearTimeout(slidetimer);
	}

//**************************************************************//
function dropdown_mouseEnter() {
	window.clearTimeout(zu);
}

function dropdown_mouseLeave(whichMenu) {
	switch (whichMenu) {
		case 'main':
			zu = window.setTimeout("menuCollaps()",50);
			break;
		case 'sub':
			zu = window.setTimeout("submenuCollaps()",300);
			break;
		case 'subnav':
			subnavzu = window.setTimeout("subnavCollaps()",500);
			break;
	}			
}
	
//===================================================
//functions for subnav-positioning
//===================================================

//detect mouse-over image position for correct layer positioning

function findPosX(obj) {
	var curleft = 0;
	if (obj.offsetParent)	{
		while (obj.offsetParent) {
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x) {
		curleft += obj.x;
	}
	return curleft;
}

function findPosY(obj) {
	var curtop = 0;
	if (obj.offsetParent)	{
		while (obj.offsetParent) {
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y) {
		curtop += obj.y;
	}
	return curtop;
}

function getElementByClass(pClassName) {
	elements = window.document.getElementsByTagName('*');

	for (i=0; i<elements.length; i++) {
		if (elements[i].className == pClassName) {
			return elements[i];
		}
	}
}

function checkSubnavPos() {
	// Do nothing if there's no mainnav	
	if(!document.getElementById('mainnav')) return;
	
	if(!document.getElementById('mainnav_graphtext_dealer_name')) dealerNamePresent = 0;
	
	// Stretch the content frame at least as high as the mainnav
	var frame = getElementByClass("screen_4");
	var mainnav_end = document.getElementById("mainnav_end");
	if (frame && mainnav_end) {
		var posY = findPosY(mainnav_end);
		if ((findPosY(frame) + frame.offsetHeight) < posY) {
			var height = posY - findPosY(frame);
			if (navigator.appVersion.indexOf("MSIE") != -1) {
				frame.style.height = height + "px";
			}
			else {
				frame.style.minHeight = height + "px";
			}
		}
	}

	var currLeft = findPosX(document.getElementById('mainnav'));
	var currWidth = currLeft - fullStageWidth;
	var currBrowserWidth = currLeft + 140;
	
	if (dealerNamePresent) {
		if (currBrowserWidth < 1062) {
			var myNameWidth = currBrowserWidth - 642;
			if (myNameWidth <=300) myNameWidth = 298;
			document.getElementById("mainnav_graphtext_dealer_name").style.width = myNameWidth + "px";
		}
		else {
			document.getElementById("mainnav_graphtext_dealer_name").style.width = 420 + "px";
		}
		if (currWidth < 160) {
			document.getElementById("mainnav_graphtext_dealer_name").style.left = 480 + "px";
			myNameWidth = currBrowserWidth - 482;
			if (myNameWidth <=300) myNameWidth = 298;
			document.getElementById("mainnav_graphtext_dealer_name").style.width = myNameWidth + "px";			
		}
		else {
			document.getElementById("mainnav_graphtext_dealer_name").style.left = 640 + "px";
		}
		document.getElementById("mainnav_graphtext_dealer_name").style.visibility = "visible";
		document.getElementById("mainnav_graphtext_dealer_name").style.display = "block";
	}
	
	if (!document.getElementById('subnav')) {
		// Set the background unconditionally if there's no subnav
		if (document.body.background.indexOf("/bg.gif") == -1) {
	    document.body.background = global_staticpath_images + "/bg.gif";
		}
		return;
	}
	
	if(currWidth > 160) {
		document.getElementById("subnav").style.left = (currLeft - currWidth) + "px";
		document.getElementById("subnav").style.width = currWidth + "px";
	}
	else{
		document.getElementById("subnav").style.left = (currLeft - 160) + "px";
		document.getElementById("subnav").style.width = 160 + "px";
	}
	currSubnavLeft = document.getElementById("subnav").style.left;
	if(parseInt(currSubnavLeft) < fullStageWidth) {
		document.getElementById("subnav").style.visibility = "hidden";
	}
	else{
		document.getElementById("subnav").style.visibility = "visible";
		document.getElementById("subnav").style.display = "block";
		document.getElementById("subnav").style.clip = "rect(auto,auto,auto,0px)";
	}

	// resize the fold and set the background image depending on the subnav height
	var mysubnavheight = document.getElementById("subnav").offsetHeight;
	if (mysubnavheight < 228) {
    document.getElementById("subnav").style.height = 228 + "px";
    if (document.body.background.indexOf("/bg.gif") == -1) {
    	document.body.background = global_staticpath_images + "/bg.gif";
    }
	}
	else if (mysubnavheight > 228 && mysubnavheight < 396) {
    document.getElementById("subnav").style.height = 396 + "px";
    if (document.body.background.indexOf("/bg_long.gif") == -1) {
    	document.body.background = global_staticpath_images + "/bg_long.gif";
    }
	}

	//abfrage fold-height
	var checkSubnavLong = getElementbyClass("subnav_content_long");
	if(checkSubnavLong==true) {
		var mysubnavheight = document.getElementById("subnav").offsetHeight;
		var mymainnavheight = document.getElementById("mainnav").offsetHeight - 72;
		if (mysubnavheight > mymainnavheight) document.getElementById("mainnav").style.height = (mysubnavheight + 72) + "px";
	}	
} 

//check if subnav_content_long class is present
function getElementbyClass(classname) {
	var divtags=document.all? document.all : document.getElementsByTagName("div");
	for (i=0; i<divtags.length; i++) {
		if (divtags[i].className==classname) {
			return true;
			return;
		}
	}
}

//slide function for subnav fold
function slideSubnavOn() {
	slidecount = slidecount*2;	
	mycurrentwidth = (mycurrentwidth - slidecount);	
	var mycurrentrect = "rect(auto,160px,auto," + mycurrentwidth + "px)";
	if(isIE) {
		document.getElementById("subnav").style.clip = mycurrentrect; 
	}
	else{
		document.getElementById("subnav").style.visibility = "hidden";
		document.getElementById("subnav").style.clip = "rect(auto,160px,auto,0px)";
		document.getElementById("subnav").style.clip = mycurrentrect;
		document.getElementById("subnav").style.visibility = "visible";
	}
	if (mycurrentwidth<=0) {
		window.clearTimeout(slidetimer);slidetimer=0;
	}
	else {
		slidetimer = window.setTimeout("slideSubnavOn()",5);
	}
}

function slideSubnavOff() {
	slidecount = slidecount*3;
	mycurrentwidth = mycurrentwidth + slidecount;
	var mycurrentrect = "rect(auto,160px,auto," + mycurrentwidth + "px)";
	if(isIE) {
		document.getElementById("subnav").style.clip = mycurrentrect; 
	}
	else{
		document.getElementById("subnav").style.visibility = "hidden";
		document.getElementById("subnav").style.clip = "rect(auto,160px,auto,0px)";
		document.getElementById("subnav").style.clip = mycurrentrect;
		document.getElementById("subnav").style.visibility = "visible";
	}
	if (mycurrentwidth>=160) {
		window.clearTimeout(slidetimer);slidetimer=0;
	}
	else {
		slidetimer = window.setTimeout("slideSubnavOff()",1);
	}
}


//===============================
//image hilite without submenu-popup
//==============================
function mainButton(whichImg,offsrc,onsrc) {
	this.imgname = new Object(whichImg);
	this.imgname.createHiliteImages = createImgObjs;
	this.imgname.createHiliteImages(offsrc,onsrc,'');
}

//function for module m581
function stageButton(whichImg,offsrc,onsrc,hisrc) {
	this.imgname = new Object(whichImg);
	this.imgname.createHiliteImages = createImgObjs;
	this.imgname.createHiliteImages(offsrc,onsrc,hisrc);
}

//hilite-image method
function createImgObjs(offsrc,onsrc,hisrc,midsrc,big800,big1024,big1280) {
	this.offimg = new Image();
	this.offimg.src = offsrc;
	this.onimg = new Image();
	this.onimg.src = onsrc;
	this.hiliteimg = new Image();
	this.hiliteimg.src = hisrc;
	if (arguments.length > 3) {
		this.midimg = midsrc;
		this.big800 = big800;
		if(big1024) this.big1024 = big1024;
		if(big1280) this.big1280 = big1280;
	}
}

function showHigh(whichButton,whichPic) {
	if(whichPic == 0) document.images[whichButton.imgname].src = whichButton.imgname.onimg.src;	
}

function resetHigh(whichButton,whichPic) {
	if(whichPic == 0) document.images[whichButton.imgname].src = whichButton.imgname.offimg.src;
}

//functions for m581 hilite
var activeStagePic;

function changeStageHigh(whichButton,whichPic) {
	if(whichPic == 0) {
		if (activeStagePic && activeStagePic != whichButton.imgname)  document.images[activeStagePic].src = activeStagePic.offimg.src;
		activeStagePic = whichButton.imgname;
		document.images['m621_img'].src = whichButton.imgname.hiliteimg.src;
		
	}
}

function showStageHigh(whichButton,whichPic) {
	if(whichPic == 0) {
		document.images[whichButton.imgname].src = whichButton.imgname.onimg.src;	
	}
}

function resetStageHigh(whichButton,whichPic) {
	if(whichPic == 0 && activeStagePic != whichButton.imgname) {
		document.images[whichButton.imgname].src = whichButton.imgname.offimg.src;
	}
}

function setOffStage(whichImg) {
	stageimgsrc = whichImg;
}

//=========================================
// JS for m614_linkbox_gallery_1col
//=========================================

// Constructor for objects that contain all information about the available download versions
// of a Media Gallery Item
function MediaDownloadVersions() {
  this.smallUrl = null
  this.smallWidth = 0;  
  this.smallHeight = 0;
  this.smallSize = 0;
  
  this.mediumUrl = null;
  this.mediumWidth = 0;  
  this.mediumHeight = 0;
  this.mediumSize = 0;  
  
  this.largeUrl = null;
  this.largeWidth = 0;  
  this.largeHeight = 0;
  this.largeSize = 0;
}

// an instance of MediaDownloadVersions containing the download versions of the currently selected Media Gallery Item
var selectedDownloadVersions = null;

// update the automatic linkbox module and optionally switch the currently selected GalleryItem
function updateLinkBox(downloadVersions) {
  if (downloadVersions) {
    selectedDownloadVersions = downloadVersions;
  }
  var linkboxDiv = document.getElementById('imagegallery_linkbox_div');
  if (!linkboxDiv) {
    // do nothing if the div does not exist
    // alert("failed to access element with id 'imagegallery_linkbox_div'");
    return; 
  }
  
  if (!selectedDownloadVersions) {
    linkboxDiv.innerHTML = '';
    return;
  }
  
  var newHTML = '';
  if (selectedDownloadVersions.smallUrl) {
    newHTML+= constructMediaDownloadLink(selectedDownloadVersions.smallUrl, selectedDownloadVersions.smallWidth, selectedDownloadVersions.smallHeight, selectedDownloadVersions.smallSize);
  }
  if (selectedDownloadVersions.mediumUrl) {
    newHTML+= constructMediaDownloadLink(selectedDownloadVersions.mediumUrl, selectedDownloadVersions.mediumWidth, selectedDownloadVersions.mediumHeight, selectedDownloadVersions.mediumSize);
  }
  if (selectedDownloadVersions.largeUrl) {
    newHTML+= constructMediaDownloadLink(selectedDownloadVersions.largeUrl, selectedDownloadVersions.largeWidth, selectedDownloadVersions.largeHeight, selectedDownloadVersions.largeSize);
  }
  linkboxDiv.innerHTML = newHTML;

}

function constructMediaDownloadLink(url, width, height, size) {
  return '<div class="box_link">' +
         '<a href="'+url+'" target="_blank"><img src="' + global_staticpath_images + '/arrow_orange.gif" alt="&gt;" class="arrow" height="9" width="9"></a>' +
         '<a href="'+url+'" target="_blank">' + width + ' x ' + height + '</a>'+
         '</div>';  
}





//=========================================
//popup
//=========================================

function sWindow (swin) {
	window.open(swin,null,"height=540,width=420,status=yes,toolbar=yes,menubar=yes,location=yes,resizable=yes,scrollbars=yes");
}

//=========================================
//functions for crossbox
//=========================================

var inactiveEntry = '';
var activeEntry = '';
var activeEntryContent = '';
tabArray = new Array();

function switchBox(whichBox) {
		
	if(activeEntry) {
		document.getElementById(activeEntry).style.visibility = "hidden";
		document.getElementById(activeEntry).style.display = "none";
		document.getElementById(activeEntryContent).style.visibility = "hidden";
		document.getElementById(activeEntryContent).style.display = "none";
		if(activeEntry.indexOf("worldwide")!= -1) {
			document.getElementById('crossbox_world').style.visibility = "hidden";
			document.getElementById('crossbox_world').style.display = "none";
		}
		document.getElementById(inactiveEntry).style.visibility = "visible";
		document.getElementById(inactiveEntry).style.display = "block";
		if(navigator.appVersion.indexOf("MSIE") == -1) {
			document.getElementById(inactiveEntry).style.height = 17 + "px";
			document.getElementById(inactiveEntry).style.borderTop = "solid 1px #262626";
			document.getElementById(inactiveEntry).style.paddingTop = "2px";
		}		
	}
	var myEntry = whichBox + "_a";
	var myEntryContent = whichBox + "_b";
	activeEntry = myEntry;
	activeEntryContent = myEntryContent;
	inactiveEntry = whichBox;
	if (navigator.appVersion.indexOf("MSIE") == -1) {
		document.getElementById(whichBox).style.height = 0 + "px";
		document.getElementById(whichBox).style.border = 0 + "px";
		document.getElementById(whichBox).style.padding = 0 + "px";
	}
	else {
		document.getElementById(whichBox).style.visibility = "hidden";
		document.getElementById(whichBox).style.display = "none";	
	}	
	document.getElementById(activeEntry).style.visibility = "visible";
	document.getElementById(activeEntry).style.display = "block";
	document.getElementById(activeEntryContent).style.visibility = "visible";
	document.getElementById(activeEntryContent).style.display = "block";
	document.getElementById(activeEntryContent).style.height = 67 + "px";
	if (whichBox.indexOf("worldwide")!= -1) {
		document.getElementById('crossbox_world').style.visibility = "visible";
		document.getElementById('crossbox_world').style.display = "block";
	}
	
}

var crossboxInitialized = false;

function initCrossbox(whichCB) {

	var CBnum = tabArray.length;
	for(i=0;i<CBnum;i++) {
		var myEntry = tabArray[i] + "_a";
		var myEntryContent = tabArray[i] + "_b";
		document.getElementById(myEntry).style.visibility = "hidden";
		document.getElementById(myEntry).style.display = "none";
		document.getElementById(myEntryContent).style.visibility = "hidden";
		document.getElementById(myEntryContent).style.display = "none";	
	}

	if (document.getElementById(whichCB)) {
		var myEntry = whichCB + "_a";
		var myEntryContent = whichCB + "_b";
		activeEntry = myEntry;
		activeEntryContent = myEntryContent;
		inactiveEntry = whichCB;
		document.getElementById(whichCB).style.visibility = "hidden";
		document.getElementById(whichCB).style.display = "none";
		document.getElementById(activeEntry).style.visibility = "visible";
		document.getElementById(activeEntry).style.display = "block";
		document.getElementById(activeEntryContent).style.visibility = "visible";
		document.getElementById(activeEntryContent).style.display = "block";
	}
	//special case for worldwide
	if(whichCB == "worldwide") {
		document.getElementById('crossbox_world').style.visibility = "visible";
		document.getElementById('crossbox_world').style.display = "block";
  }
  
	crossboxInitialized = true;  
}

//counting tabs for default ibox display
function countTab(whichTab) {
	tabArray[tabArray.length] = whichTab;	
}

//=========================================
//functions for item_select
//=========================================
function handleSelection(whichForm) {
	try {
		eval(whichForm.item_select.options[whichForm.item_select.selectedIndex].value);
	}
	catch (ex) {
		// Ignore
	}
	return false;
}

//=========================================
//functions for popups
//=========================================

function isBlockedByCookie(pSrcHandle) {
	if (document.cookie) {
		if (document.cookie.lastIndexOf(pSrcHandle) >= 0) {
			return true;
		}
	}
	return false;
}

function openWindow(pUrl, pTarget, pParameter, pSrcHandle, pWidth, pHeight, pTracking) {

	if (pSrcHandle && isBlockedByCookie(pSrcHandle)) {
		// open once per session only.
		return;
	}
	
	// center popup on screen
	if (pWidth) {
		var winX = (screen.availWidth/2)-(pWidth/2);
		pParameter += ",width=" + pWidth + ",left=" + winX + ",scrX=" + winX;
	}
	
	if (pHeight) {
		var winY = (screen.availHeight/2)-(pHeight/2);
		pParameter += ",height=" + pHeight + ",top=" + winY + ",scrY=" + winY;
	}

	if (pTracking) {
		var win = tc_open_window(pTarget, pUrl, '', pParameter);
	}
	else {
		var win = window.open(pUrl, pTarget, pParameter);
	}
	
	try {
		if (win) {
			if (pSrcHandle && document.cookie) {
				// set cookie
				document.cookie = pSrcHandle + "=true; Path=/";
			}
			win.focus();
			win.setTimeout("try { self.focus() } catch (ex) {}", 1000);
		}
	}
	catch (e) {
	  // ignore
	}

	return win;
}

//=========================================
//functions for timeline modules
//=========================================

function showTimelineLayer(pLayerIndex, pMediaURL1, pMediaURL2) {
	var index = 0;
	while (layer = document.getElementById("timeline_layer_" + index)) {
		if (index == pLayerIndex) {
			layer.style.visibility = "visible";
		}
		else {
			layer.style.visibility = "hidden";
		}
		index++;
	}
	
	var imgElement = document.getElementById("m625_img");
	if (imgElement && pMediaURL1) {
		imgElement.src = pMediaURL1;
	}
	
	imgElement = document.getElementById("m626_img");
	if (imgElement && pMediaURL2) {
		imgElement.src = pMediaURL2;
	}
	
}

//=========================================
// image popup
//=========================================

function showImagePopup(pImageURL, pWidth, pHeight, pTitle) {
  if (!pImageURL) {
    return;
  }
  var windowFeatures = 'toolbar=no,directories=no,location=no,status=no,menubar=no,resizable=no,scrollbars=no,'
    + 'width=' + pWidth + ',height=' + pHeight;
  if (!pTitle || pTitle=='') {
    pTitle = 'Audi';
  }
  var popup = window.open('', 'imagePopup', windowFeatures);
  if (popup) {
    popup.document.clear();
    popup.focus();
    popup.document.writeln('<html><head><title>' + pTitle + '</title></head>');
    popup.document.writeln('<body topmargin="0" leftmargin="0" marginwidth="0" marginheight="0" style="margin:0px">');
    popup.document.writeln('<center><img src="' + pImageURL + '" border="0" alt=""></center>');
    popup.document.writeln('</body>');
    popup.document.writeln('</html>');
    popup.document.close();
    popup.focus();
  }
}

/**
 * Gets the value of the specified cookie.
 * name  Name of the desired cookie.
 * Returns a string containing value of specified cookie,
 *   or null if cookie does not exist.
 */
function getCookie(name) {
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1) {
		begin = dc.indexOf(prefix);
		if (begin != 0) return null;
	}
	else {
		begin += 2;
	}
	var end = document.cookie.indexOf(";", begin);
	if (end == -1) {
		end = dc.length;
	}
	return unescape(dc.substring(begin + prefix.length, end));
}

function renderLoginArea(pLoggedOutLinks, pLoggedInLinks, pText) {
	var name = getCookie("myAudi.name");
	if (name != null) {
		pText = pText.replace(/\{0\}/, name);
		document.write("<div class=\"crossbox_text\">");
		document.write(pText);
		document.write("</div>");
		for (var i in pLoggedInLinks) {
			renderLink(pLoggedInLinks[i]);
		}
		initCrossbox('login');
	}
	else {
		for (var i in pLoggedOutLinks) {
			renderLink(pLoggedOutLinks[i]);
		}
	}
}

function renderLink(pLink) {
  document.write("<div class=\"crossbox_link\">");
  if (pLink.url.length > 0) {
		document.write("<a href=\"" + pLink.url + "\">");
	}
  document.write("<img src=\"" + global_staticpath_images + "/arrow_orange.gif\" width=\"9\" height=\"9\" alt=\"&gt;\" class=\"crossbox_arrow\">");
	if (pLink.url.length > 0) {
	    document.write("</a>");
	}
	if (pLink.url.length > 0) {
		document.write("<a href=\"" + pLink.url + "\">");
	}
	document.write(pLink.title);
	if (pLink.url.length > 0) {
	    document.write("</a>");
	}
  document.write("</div>");
}

/**
 * Defines a link reference.
 * @param pTitle Link title.
 * @param pURL for link. Can be URL or javascript: call (optional).
 */
var crossbox_link = function(pTitle, pURL) {
  this.title = pTitle;
  this.url = pURL;
}

/**
 * Functions for the route tab of the crossbox.
 */
function openRoute(pURL, pPartnerID){
	var street	= document.forms["routeform"]["street"].value;
	var zip		= document.forms["routeform"]["zip"].value;
	var city	= document.forms["routeform"]["city"].value;
	var params = "ID=" + pPartnerID;
	if (street || zip || city) {
		params += "&ZS=" + street;
		params += "&ZP=" + zip;
		params += "&ZO=" + city;
		params += "&BUTTON=SEARCH";
	}
	fenster=window.open(pURL + "?" + params + "","Anfahrtsroute","width=639,height=545,top=120,left=210");
	if (typeof(fenster.focus) == "function" || typeof(fenster.focus) == "object"){
		fenster.focus();
	}
}

function submitEnter(pField, pEvent, pURL, pPartnerID) {
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (pEvent) keycode = pEvent.which;
	else return true;
	if (keycode == 13) {
		openRoute(pURL, pPartnerID);
		return false;
	} else {
		return true;
	}
}

/**
 * Functions for MOS
 */
 
function postMosForm(pAddSelection) {
  var mosForm = document.forms.form_mos_download;  
	var selection = mosForm.selected_item;
	if (selection && pAddSelection) {
		var selectedItem = selection.value;
		if (selectedItem != "") {
			mosForm.action += escape ("&selected_item=" + selectedItem);
		}
	}
	 mosForm.submit();
}	

function registerLink(pURL) {
  var mosForm = document.forms.form_mos_download;  
	var selection = mosForm.selected_item;
	if (selection) {
		var selectedItem = selection.value;
		if (selectedItem != "") {
			pURL += escape ("?selected_item=" + selectedItem);
		}
	}
	document.location = pURL;
}
 
function dealerSearch(lnk,scroll)
	{
		val = encode_utf8(document.dealerForm.dealer_city.value)		
		ort = (val == '')?'':'&UMKREIS=10&ORT='+val
		ccpop(lnk + ort,scroll)	
	}
	
function encode_utf8(rohtext) {
	// dient der Normalisierung des Zeilenumbruchs
	rohtext = rohtext.replace(/\r\n/g,"\n");
	var utftext = "";
	for(var n=0; n<rohtext.length; n++)
	{
		// ermitteln des Unicodes des  aktuellen Zeichens
		var c=rohtext.charCodeAt(n);
		// alle Zeichen von 0-127 => 1byte
		if (c<128) {
			utftext += String.fromCharCode(c);
		}
		// alle Zeichen von 127 bis 2047 => 2byte
		else if((c>127) && (c<2048)) {
			utftext += String.fromCharCode((c>>6)|192);
			utftext += String.fromCharCode((c&63)|128);
		}
		// alle Zeichen von 2048 bis 66536 => 3byte
		else {
			utftext += String.fromCharCode((c>>12)|224);
			utftext += String.fromCharCode(((c>>6)&63)|128);
			utftext += String.fromCharCode((c&63)|128);
		}
	}
	return utftext;
}