function zobr(id)
{
if(document.getElementById(id).style.display=='none')
{
document.getElementById(id).style.display='block';
}
else
{
document.getElementById(id).style.display='none';
 }
}

function zobr2(id)
{
document.getElementById(id).style.display='none';
}


function zobr3(id)
{
document.getElementById(id).style.display='block';
}

function open_new(w,h) 
{
Okno=window.open("","JSL",'toolbar=0,location=0,scrollbars=1,width='+w+',height='+h+',resizable=1,top=50,left=50');
Okno.focus();
}

var oldLink = null;
function selected(cal, date) {
  cal.sel.value = date; // just update the date in the input field.
  if (cal.sel.id == "sel1" || cal.sel.id == "sel3")
    cal.callCloseHandler();
}

function closeHandler(cal) {
  cal.hide();                        // hide the calendar
}
function showCalendar(id, format) {
  var el = document.getElementById(id);
  if (calendar != null) {
    calendar.hide();                 // so we hide it first.
  } else {
    var cal = new Calendar(true, null, selected, closeHandler);
    // cal.weekNumbers = false;
    calendar = cal;                  // remember it in the global var
    cal.setRange(2003, 2070);        // min/max year allowed.
    cal.create();
  }
  calendar.setDateFormat(format);    // set the specified date format
  calendar.parseDate(el.value);      // try to parse the text in field
  calendar.sel = el;                 // inform it what input field we use
  calendar.showAtElement(el);        // show the calendar below it

  return false;
}

var MINUTE = 60 * 1000;
var HOUR = 60 * MINUTE;
var DAY = 24 * HOUR;
var WEEK = 7 * DAY;

function isDisabled(date) {
  var today = new Date();
  return (Math.abs(date.getTime() - today.getTime()) / DAY) > 10;
}

function flatSelected(cal, date) {
  var el = document.getElementById("preview");
  el.innerHTML = date;
}

PositionX = 100;
PositionY = 100;

defaultWidth  = 500;
defaultHeight = 500;
 
var AutoClose = true;
 
if (parseInt(navigator.appVersion.charAt(0))>=4){
  var isNN=(navigator.appName=="Netscape")?1:0;
  var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;
}

var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY;

function popImage(imageURL,imageTitle){
  if (isNN){imgWin=window.open('about:blank','',optNN);}
  if (isIE){imgWin=window.open('about:blank','',optIE);}
  with (imgWin.document){
    writeln('<html><head><title>Loading...</title><style>body{margin:0px; text-align: center;}</style>');writeln('<sc'+'ript>');
    writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
    writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
    writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);');
    writeln('width=100-(document.body.clientWidth-document.images[0].width);');
    writeln('height=100-(document.body.clientHeight-document.images[0].height);');
    writeln('window.resizeTo(width+150,height);}');writeln('if (isNN){');
    writeln('window.innerWidth=document.images["image"].width;');writeln('window.innerHeight=document.images["image"].height;}}');
    writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>');

    if (!AutoClose)
      writeln('</head><body bgcolor=000000 scroll="no" onload="reSizeToImage();doTitle();self.focus()">')
    else
		  writeln('</head><body bgcolor=000000 scroll="no" onload="reSizeToImage();doTitle();self.focus()" onclick="self.close()">');

		writeln('<img name="image" src='+imageURL+' style="display:block"></body></html>');
		close();
  }
}
