var b64s = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/@';
function decode(encStr){ var bits; var decOut = ''; var i = 0; for(; i<encStr.length; i += 4) { bits = (b64s.indexOf(encStr.charAt(i))    & 0xff) <<18 | (b64s.indexOf(encStr.charAt(i +1)) & 0xff) <<12 | (b64s.indexOf(encStr.charAt(i +2)) & 0xff) << 6 | b64s.indexOf(encStr.charAt(i +3)) & 0xff; decOut += String.fromCharCode((bits & 0xff0000) >>16, (bits & 0xff00) >>8, bits & 0xff);}
if(encStr.charCodeAt(i -2) == 61) {return(decOut.substring(0, decOut.length -2));} else if(encStr.charCodeAt(i -1) == 61) {return(decOut.substring(0, decOut.length -1));}else {return(decOut)};}
function mkMl (){tmp = decode("bWFpbHRvOmluZm8=");  tmp += decode("QGlzYWJlbGJvZWNraW5nLmRl");  location.href = tmp; return false;}
var active = false;
var blurIt = true;

function simSel(blurChk) {
	if(blurIt)
	{
		if(!active && !blurChk){
			document.getElementsByTagName('ul')[0].style.display = 'block';
			active = true;
			//window.setTimeout("switchOff()", 11000);
		}
		else switchOff();
	}
}

function switchOff (){
	if(active) {
		document.getElementsByTagName('ul')[0].style.display = 'none';
		active = false;
	}
}

function setCurrent(myNode) {
	tgt = document.getElementById('current');
	tgt.innerHTML = myNode.innerHTML;
	switchOff();
}

function setBlur(bool) {
	blurIt = bool;
}

var chgImg, chgTxt, nxt, prv, paging, pLinks;
var currNr = 0;

function imgPaging(dir, hasNrs) {
	// Initialisierung
	if(!chgImg)
	{		
		chgImg = document.getElementById('bigImg');
		chgTxt = document.getElementById('imgTxt');
		paging = document.getElementById('paging');
		//pLinks = paging.getElementsByTagName('a');
		// Mit Angabe der Nummern? (Bild x von X)
		pageNr = (hasNrs)?document.getElementById('imgNr'):'';
		lastImg = imgsAndTexts.length-1;
	}
	currNr = (currNr + dir) < 0 ? lastImg : (currNr + dir) > lastImg ? 0 : currNr + dir;

	chgImg.src = imgsAndTexts[currNr][0];
	chgImg.alt = imgsAndTexts[currNr][1];
	chgTxt.innerHTML = imgsAndTexts[currNr][1];
	//link am Bild und alt-Text anpassen:
	if(chgImg.parentNode.tagName == 'A'){
		chgTxt.href = "http://" + imgsAndTexts[currNr][1];
		chgImg.parentNode.href = chgTxt.href;
	}
	pageNr.innerHTML = (hasNrs)?"Bild " + (currNr+1) + " von " + imgsAndTexts.length:'';
	
	return false;
}