function button_on ( imgId )
{
  if ( document.images )
  {
    butOn = eval ( imgId + "_on.src" );
    document.getElementById(imgId).src = butOn;
  }
}
function button_off ( imgId )
{
  if ( document.images )
  {
    butOff = eval ( imgId + "_off.src" );
    document.getElementById(imgId).src = butOff;
  }
}
function button_on1( imgId, inx )
{
	var id = imgId+''+inx;
	butOn = eval ( imgId + "_on.src" );
	document.getElementById(id).src = butOn;
}
function button_off1( imgId, inx )
{
	var id = imgId+''+inx;
	butOff = eval ( imgId + "_off.src" );
	document.getElementById(id).src = butOff;
}
function submitForm(id,name,value)
{
	var ok = false;
	var checked = false;
	if( name=='dalej' && value==2 )
	{
		checked = true;
		ok = checkForm();
	}
		
	if(checked)
	{
		if(ok)
		{
			addHiddenValue(name,value);
			document.forms[id].submit();
		}
		else 
			return ;
	}
	else
		document.forms[id].submit();
}
function submitNormalForm(id,name,value)
{
	addHiddenValue(name,value);
	document.forms[id].submit();
}
function addHiddenValue(name,value)
{	
	document.getElementById('hiddenValues').innerHTML = '';
	document.getElementById('hiddenValues').innerHTML = '<input type="hidden" name="'+name+'" value="'+value+'">';
}