// JavaScript Document
function popup(mylink, windowname, width, height)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
var width1;
var height1;
var size;   
  width1 = 'width='+width;
   height1 ='height='+height;
   size = width1+','+height1+','+'scrollbars=yes';
   
//window.open(href,'new win', size);
window.open(href, windowname, size);
return false;
}

function reload()
{
  opener.location.href=opener.location.href;
    self.close();
}

function presmeruj()
{
  window.location = "?pg=upload&filtercat="+document.getElementById("sel_cat_filter").value;
}



function active(id)
{
  if (document.getElementById("inp_kontrolni").checked == 1)
  {
    alert("zaškrtnut");
  }
  else 
  {
    //document.getElementById(id).disabled=true;
  }
  
}

function myclear(id)
{
  if (document.getElementById(id).value == "hledat text" || document.getElementById(id).value == "hledat v adresáři" )
  {
    document.getElementById(id).value = "";
  }

}

function itemCheck(id)
{
var prom;
var prom2;

prom = "hid_"+id;
prom2 = "inp_cat_"+id;

  if (document.getElementById(prom2).checked)
  {
    document.getElementById(prom).value = "1";
    //alert("1");
  }
  
  else
  {
    document.getElementById(prom).value = "-1";
    //alert("-1");
  }

}