function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function openWindow(theURL,winName,features) { //v2.0
	winpop=window.open(theURL,winName,features);
	winpop.focus();
}

function fullScreen(theURL) {
	fullscreen=window.open(theURL, 'fullscreen', 'toolbar=no,scrollbars=yes,menubar=no,left=0,top=0');
	if (document.all) {
		fullscreen.resizeTo(screen.availWidth,screen.availHeight);
	}
	else if (document.layers||document.getElementById) {
		if (fullscreen.outerHeight<screen.availHeight||top.window.outerWidth<screen.availWidth){
			fullscreen.outerHeight = screen.availHeight;
			fullscreen.outerWidth = screen.availWidth;
		}
	}
}

function switchLang(to) {
	var selfUrl = self.location.pathname;
	var param = self.location.search;
	var hash = self.location.hash;

	if (selfUrl.indexOf("/en/", 0) >= 0) {  //-1 not found
		from = "/en/";
	}
	else if (selfUrl.indexOf("/tc/", 0) >= 0) {  //-1 not found
		from = "/tc/";
	}
	else {
		from = "/sc/";
	}


	if (selfUrl.indexOf(from, 0) >= 0) {  //-1 not found
		pos = selfUrl.indexOf(from, 0);
		targetUrl = selfUrl.substring(0, pos)+'/'+to+'/'+selfUrl.substring(pos+4,selfUrl.length);
		self.location.href = targetUrl + param + hash;
	} else {
		self.location.href = selfUrl;
	}
	
}

function goParent(url) {
	if (window.opener && !window.opener.closed) {
		window.opener.location=url;
		self.close();
	}
	else {
		window.open(url);
	}
}