<!--
function na_preload_img()
{ 
  var img_list = na_preload_img.arguments;
  if (document.preloadlist == null) 
    document.preloadlist = new Array();
  var top = document.preloadlist.length;
  for (var i=0; i < img_list.length; i++) {
    document.preloadlist[top+i] = new Image;
    document.preloadlist[top+i].src = img_list[i+1];
  } 
}

function na_change_img_src(name, nsdoc, rpath, preload)
{ 
  var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
  if (name == '')
    return;
  if (img) {
    img.altsrc = img.src;
    img.src    = rpath;
  } 
}

function na_restore_img_src(name, nsdoc)
{
  var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
  if (name == '')
    return;
  if (img && img.altsrc) {
    img.src    = img.altsrc;
    img.altsrc = null;
  } 
}

function open_img(src, width, height){
	var owid_int = parseInt(width);
	var ohei_int = parseInt(height);
	
	really_big = window.open("", 'src', "width=10, height=10, toolbar=0, menubar=0, resizable=1, scrollbars=0, status=0, top=0, left=0");
	
	if ((parseInt(screen.availWidth) > owid_int) && (parseInt(screen.availHeight) > ohei_int+38)){
		really_big.self.resizeTo(owid_int+30, ohei_int+70);
		var move_switch = 1;
	}else{
		var def_size = 400;
		really_big.self.resizeTo(def_size, def_size);
		var move_switch = 0;
	}
	
	really_big.document.writeln('<html><body style="margin: 0px;"><table border="0" cellspacing="0" cellpadding="0" align="center" width="100%"  height="100%"><tr><td align="center" valign="middle"><a href="javascript: window.close();"><img src="'+src+'" width="'+width+'" height="'+height+'" border="0" alt="zavøít"></a></td></tr></table></body></html>');
	
	if (move_switch == 1){
		really_big.self.moveTo(36, parseInt(screen.availHeight)/2 - ohei_int/2);
	}else{
		really_big.self.moveTo(36, parseInt(screen.availHeight)/2 - def_size/2);
	}
}
// -->

