function getID(id,doc)
{
	if (!doc) doc = document;
	if (document.all) return doc.all[id];
	else return doc.getElementById(id);
}
function isIE()
{
        /* window.opera identifikuje prohlizec Opera ikdyz je
           nastaven tak, aby se identifikoval jako Explorer */
       if(window.opera) return false;
       return (navigator.appName == 'Microsoft Internet Explorer');
}
function isOpera()
{
        /* window.opera identifikuje prohlizec Opera ikdyz je
           nastaven tak, aby se identifikoval jako Explorer */
       return window.opera;
}

function MM_findObj(n, d) { //v3.0
  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); return x;
}
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_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 CurrencyPopup(QueryString) {
	if (document.all) {
		if (window.CurrencyWindow) {
			window.CurrencyWindow.close();
		}
	}
	CurrencyWindow = window.open ('', 'CurrencyWindow', 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width=500,height=375')
	CurrencyWindow.focus()
	CurrencyWindow.location.href = 'pic.php?'+QueryString
}

function CurrencyPopup1(QueryString,w,h) {
	if (document.all) {
		if (window.CurrencyWindow1) {
			window.CurrencyWindow1.close();
		}
	}
	CurrencyWindow1 = window.open ('', 'CurrencyWindow1', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width='+w+',height='+h)
	CurrencyWindow1.focus()
	CurrencyWindow1.location.href = 'pic.php?'+QueryString
}

function openPage(url)
{
	window.open(url, '','status=no,width=300,height=220,resizable=no,menubar=no,scrollbars=yes,toolbar=no');
}


function init() {
  var img;
  var x, y;
  img = getImage("placeholder");
  x = getImagePageLeft(img);
  y = getImagePageTop(img);
  myScroller1.create();
  myScroller1.hide();
  myScroller1.moveTo(x, y);
  myScroller1.setzIndex(30);
  myScroller1.show();
}
function trim(str)
{
while(''+str.charAt(0)== ' ')
str=str.substring(1,str.length);
while(''+str.charAt(str.length-1)== ' ')
str=str.substring(0,str.length-1);
return str;
}

function stopBubble(e)
{
	if (e.stopPropagation) e.stopPropagation();
	else e.cancelBubble = true;
}
function stopDefault(e)
{
	if (e.preventDefault) e.preventDefault();
	else e.returnValue = false;
}

/* opens window and cancels the event if successfull */
function openAWin(path,width,height,ev) 
{
	if (!ev) ev = window.event;
	if (!ev) { alert("No event in openAWin"); return false; }
	if (!openWin(path,width,height)) return null;
	stopDefault(ev); stopBubble(ev);
	return false;
}

function openWin(path,width,height) {
    if(!width || !height) anewWin = window.open(url,'_blank','menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes');
	else anewWin = window.open(path,"stranky","width="+width+",height="+height+",toolbar=0,directories=0,menubar=0,status=0,scrollbars=yes,resizable=yes");
	return anewWin;
}

function targetBlank (url,ev) 
{
	if (!ev) ev = window.event;
	if (!ev) { alert("No event in targetBlank"); return false; }
	if (!window.open(url,'_blank','menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes')) return null;
	stopDefault(ev); stopBubble(ev);
	return false;
}