function newimg(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

function achimg(array) {
  if (prlfl == true) {
    var d = document; var img;
    for (var i=0; i<array.length; i+=2) {
      img = null; var n = array[i];
      if (d.images) {img = d.images[n];}
      if (!img && d.getElementById) {img = d.getElementById(n);}
      if (img) {img.src = array[i+1];}
    }
  }
}

function chimg() {
  achimg(chimg.arguments);
}

var prlflg = false;
function prlimg() {
  if (document.images) {
    prlfl = true;
  }
}

var specialcase = ((navigator.userAgent.indexOf('Mac') != -1) || document.all)
var flag = 0;
var msg = 'Dieses Bild unterliegt dem Copyright.\nDownload und jegliche Verwendung sind nur mit ausdrücklicher schriftlicher Genehmigung seitens Noack Rosen erlaubt.';
var x,y,x1,y1,copyAttempt;

function init()
{
	if (!(document.getElementById || document.all || document.layers)) return;
	if (specialcase && document.layers)
	{
		document.captureEvents(Event.MOUSEMOVE);
		document.onmousemove = special;
	}
	for (i=0;i<document.images.length;i++)
	{

	  if(document.images[i].parentNode.nodeName == "DIV" && (document.images[i].parentNode.getAttribute('class') == "rose_detail_img" || document.images[i].parentNode.getAttribute('class') == "gallery_det_img" || document.images[i].parentNode.className == "rose_detail_img" || document.images[i].parentNode.className == "gallery_det_img" || document.images[i].parentNode.className == "news_entry" || document.images[i].parentNode.className == "news_entry")){
  
  		document.images[i].onmousedown = checkIt;
  		document.images[i].onmouseup = function() {return false};
  		if (specialcase)
  		{
  			document.images[i].onmousemove = special;
  			document.images[i].onclick = clearIt;
  		}
    }
	}
}


function checkIt(e)
{
	copyAttempt = 0;
	if (window.Event)
	{
		x = e.screenX;
		y = e.screenY;
		rBtn = (e.which == 3);
	}
	else
	{
		x = window.event.clientX;
		y = window.event.clientY;
		rBtn = (window.event.button == 2);
	}
	if (rBtn)
	{
		copyAttempt = 1;
		flag = 0;
		alert(msg);
		return false; // NN4 only
	}
	if (specialcase) flag = 1;
	return false;
}

function special(e)
{
	theObj = '';
	if (window.Event)
	{
		x1 = e.screenX;
		y1 = e.screenY;
		if (e.target.parentNode) theObj = e.target.parentNode.tagName;
	}
	else
	{
		x1 = window.event.clientX;
		y1 = window.event.clientY;
		theObj = window.event.srcElement.parentElement.tagName;
	}
	var isLink = (theObj == 'A');
	if (flag && (!isLink || ((Math.abs(x-x1) > 10) || (Math.abs(y-y1) > 10))))
	{
		copyAttempt = 1;
		flag = 0;
		alert(msg);
		return false;
	}
}

function clearIt()
{
	flag = 0;
	if (copyAttempt)
	{
		copyAttempt = 0;
		return false;
	}
}