function displayWindow(url, width, height, left, top) 
{
        var Win = window.open(url,"displayWindow",'left=' + left + ',top=' + top, 'width=' + width + ',height=' + height + ',resizable=yes,scrollbars=no,menubar=no' );
}

function displayWindowCenter(url, width, height) 
{
		 var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=yes ,scrollbars=yes,menubar=no' );
}



function forward(val) 
{
  opener.document.addMenu.url.value = 'index.php?c=page&id='+val;
  window.close();
}

function forward2(val) 
{
  opener.document.addMenu.url.value = 'index.php?c='+val;
  window.close();
}

function resetForm(formName)
{
    for (i = 0; i < formName.elements.length; i++) {
        if (formName.elements[i].type == "radio") {
            formName.elements[i].checked = false;
        } else if (formName.elements[i].type == "checkbox") {
            formName.elements[i].checked = false;
        } else if (formName.elements[i].type == "text") {
            formName.elements[i].value = '';
        } else if (formName.elements[i].type == "textarea") {
            formName.elements[i].value = '';
        } else if (formName.elements[i].type == "select-one") {
            formName.elements[i].selectedIndex = 0;
        }
    }
	return true;
}


function clearDefault(el) 
{
  if (el.defaultValue==el.value) el.value = ""
}


function select_switch(status)
{
      theForm = document.email;
      theField = theForm['odbiorca[]'];
      for (i = 0; i < theField.length; i++)
      {
         theField[i].checked = status;
      }
}