// podmiana i preload grafik
function preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function swapImgRestore() { //v3.0
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function 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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function swapImage() { //v3.0
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// show_photo
function show_photo(src, w, h) {
	noweOkienko = null;
	if (window.screen) {
		aw = screen.availWidth;
		ah = screen.availHeight;
	} else {
		aw = 640;
		ah = 450;
	}
	if (noweOkienko==null || noweOkienko.closed) {
		ustawienia=
		"left=" + (aw-w)/2 + ","
		+"top=" + (ah-h)/2 + ","
		+"screenX=" + (aw-w)/2 + ","
		+"screenY=" + (ah-h)/2 + ","
		+"width=" + w + ","
		+"height=" + h + ","
		+"innerWidth=" + w + ","
		+"innerHeight=" + h + ","
		+"toolbar=no,"
		+"location=no,"
		+"directories=no,"
		+"status=yes,"
		+"menubar=no,"
		+"scrollbars=no,"
		+"resizable=no"
		noweOkienko = window.open("", 'obrazek', ustawienia);
	}
	noweOkienko.document.open();
	noweOkienko.document.clear();
	noweOkienko.document.write(
	"<html><head><title>ZDJÊCIA</title>\n"
	+"</head><BODY bgcolor=#FFFFFF leftmargin=0 topmargin=0 marginwidth=0 marginheight=0 link=#000000 vlink=#000000 alink=#000000 onClick=\"javascript:window.close()\">\n"
	+"<table width='100%' height='100%' border='0' cellspacing='0' cellpadding='0' align='center'><tr><td align='center'>"
	+"<img src="+ base_href + src +"  border=1>"
	+"</td></tr></table>\n"
	+"</body></html>"
	);
	noweOkienko.document.close();
	noweOkienko.focus();
}

// show_photo
function show_okno(src, w, h) {
	noweOkienko = null;
	if (window.screen) {
		aw = screen.availWidth;
		ah = screen.availHeight;
	} else {
		aw = 640;
		ah = 450;
	}
	if (noweOkienko==null || noweOkienko.closed) {
		ustawienia=
		"left=" + (aw-w)/2 + ","
		+"top=" + (ah-h)/2 + ","
		+"screenX=" + (aw-w)/2 + ","
		+"screenY=" + (ah-h)/2 + ","
		+"width=" + w + ","
		+"height=" + h + ","
		+"innerWidth=" + w + ","
		+"innerHeight=" + h + ","
		+"toolbar=no,"
		+"location=no,"
		+"directories=no,"
		+"status=yes,"
		+"menubar=yes,"
		+"scrollbars=yes,"
		+"resizable=yes"
		noweOkienko = window.open(src, 'obrazek', ustawienia);
	}
	
}

var thisForm;    /* make sure to change the onload handler of the
	 <body> tag to the form you're using!... */
	
	/* YOU CAN ERASE getMozSelection(): 
	It's here for debug purposes only */
	function getMozSelection(txtarea) {
		var selLength = txtarea.textLength;
		var selStart = txtarea.selectionStart;
		var selEnd = txtarea.selectionEnd;
		if (selEnd==1 || selEnd==2) selEnd=selLength;
		return (txtarea.value).substring(selStart, selEnd);
	}
	
	function mozWrap(txtarea, lft, rgt) {
		var selLength = txtarea.textLength;
		var selStart = txtarea.selectionStart;
		var selEnd = txtarea.selectionEnd;
		if (selEnd==1 || selEnd==2) selEnd=selLength;
		var s1 = (txtarea.value).substring(0,selStart);
		var s2 = (txtarea.value).substring(selStart, selEnd)
		var s3 = (txtarea.value).substring(selEnd, selLength);
		if ( s2!="" ) txtarea.value = s1 + lft + s2 + rgt + s3;
	}
	
	function IEWrap(lft, rgt) {
		strSelection = document.selection.createRange().text;
		if (strSelection!="") {
		document.selection.createRange().text = lft + strSelection + rgt;
		}
	}
	
	function wrapSelection(txtarea, lft, rgt) {
		if (document.all) {IEWrap(lft, rgt);}
		else if (document.getElementById) {mozWrap(txtarea, lft, rgt);}
	}
	function wrapSelectionWithLink(txtarea) {
		var my_link = prompt("Enter URL:","http://");
		if (my_link != null) {
			lft="<a href=\"" + my_link + "\">";
			rgt="</a>";
			wrapSelection(txtarea, lft, rgt);
		}
		return;
	}	
	
	function wrapSelectionWithEmail(txtarea) {
		var my_link = prompt("Enter URL:","mailto:");
		if (my_link != null) {
			lft="<a href=\"" + my_link + "\">";
			rgt="</a>";
			wrapSelection(txtarea, lft, rgt);
		}
		return;
	}
	
	document.onkeypress = function (e) {
	  if (document.all) {
		key=event.keyCode; txtarea=thisForm.T;
		if (key == 1) wrapSelectionWithLink(txtarea);
		if (key == 2) wrapSelection(txtarea,'<b>','</b>');
		if (key == 20) wrapSelection(txtarea,'<i>','</i>');
	  }
	  else if (document.getElementById) {
	  	ctrl=e.ctrlKey; shft=e.shiftKey; chr=e.charCode;
	  	if (ctrl) if (shft) if (chr==65) wrapSelectionWithLink(thisForm.T);
	  	if (ctrl) if (shft) if (chr==66) wrapSelection(thisForm.T,'<b>','</b>');
	  	if (ctrl) if (shft) if (chr==84) wrapSelection(thisForm.T,'<i>','</i>');
	  }
	  return true;
	}
	/* end chris w. script */
	
	
	