function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);




var Topic = 0;
var topicsP = 2;

URL = location.href;


if (document.images)  {
	MainPicD = new Array();
		for (i = 1; i <= topicsP ; i++)   {
			MainPicD[i] = new Image();
			MainPicD[i].src = "/it/images/navigation/navi-"  + i + ".jpg";}
	
	MainPicH = new Array();
		for (i = 1; i <= topicsP; i++)   {
			MainPicH[i] = new Image();
			MainPicH[i].src = "/it/images/navigation/navi-"  + i + "-over.jpg";}

function swapImage(picN)   {
	if (document.images)  {
	eval("document.Topic" + picN + ".src = MainPicH[picN].src;");
    }        
}

function swapImgRestore()   {
	if (document.images)  {
		for (i = 1; i <= topicsP; i++)   {
		if ( i != Topic) {
		eval("document.Topic" + i + ".src = MainPicD[i].src;");
        }
        }
	}
}

function checkTopic() {
	URL=location.href
	if (document.images) { 
	swapImgRestore(); 
	
	if (URL.indexOf("sitemap") != -1) Topic = 1;
	if (URL.indexOf("kontakt") != -1) Topic = 2;
        
	if (Topic != 0) {
		eval("document.Topic" + Topic + ".src = MainPicH[Topic].src;");}
    }  
}
}


var LangTopic = 0;
var LangTopicsP = 4;

if (document.images)  {
	LangMainPicD = new Array();
		for (i = 1; i <= LangTopicsP ; i++)   {
			LangMainPicD[i] = new Image();
			LangMainPicD[i].src = "/images/lang-"  + i + ".jpg";}
	
	LangMainPicH = new Array();
		for (i = 1; i <= LangTopicsP; i++)   {
			LangMainPicH[i] = new Image();
			LangMainPicH[i].src = "/images/lang-"  + i + "-over.jpg";}

	function LangSwapImage(picN)   {
		if (document.images)  {
		eval("document.LangTopic" + picN + ".src = LangMainPicH[picN].src;");
		}        
	}

	function LangSwapImgRestore()   {
		if (document.images)  {
			for (i = 1; i <= LangTopicsP; i++)   {
			if ( i != LangTopic) {
			eval("document.LangTopic" + i + ".src = LangMainPicD[i].src;");
			}
			}
		}
	}

	function checkLangTopic() {
		URL=location.href
		if (document.images) { 
		LangSwapImgRestore(); 
		
		if (URL.indexOf("/de/") != -1) LangTopic = 1;
		if (URL.indexOf("/en/") != -1) LangTopic = 2;
		if (URL.indexOf("/fr/") != -1) LangTopic = 3;
		if (URL.indexOf("/it/") != -1) LangTopic = 4;
			
		if (LangTopic != 0) {
			eval("document.LangTopic" + LangTopic + ".src = LangMainPicH[LangTopic].src;");}
		}  
	}
}