// JavaScript Document
function zobrazskry(id){

el=document.getElementById(id).style; 

  if(el.display == 'none')
  {
  el.display=(el.display == 'none')?'block':'block';
  }
  else
  {
  el.display=(el.display == 'block')?'none':'none';
  } 
}

function confirmDelete(delUrl) {
  if (confirm("Naozaj zmazať?")) {
    document.location = delUrl;
  }
}

function onwork (nameform, nameinput, hladaj, defaultText)
{
  if(hladaj == defaultText)
  {
  document.forms[nameform].elements[nameinput].value = '';
  
  document.forms[nameform].elements[nameinput].style.color = 'black';

  document.forms[nameform].elements[nameinput].style.fontStyle = 'normal';    
  }
  else
  {
  document.forms[nameform].elements[nameinput].style.color = 'black';

  document.forms[nameform].elements[nameinput].style.fontStyle = 'normal';
  }
}