function showHide(theid){
		var toate = document.getElementById('navi').getElementsByTagName('span');
		var switch_id = document.getElementById(theid);
		var clasa =   switch_id.className;
		for(var i=0;i<toate.length;i++)
			toate[i].className = 'hide';

	if(clasa == 'hide')
		var menu_status = new Array();
    if (document.getElementById) {

        if(menu_status[theid] != 'show') {
           switch_id.className = 'show';
           menu_status[theid] = 'show';
        }
				else{
           switch_id.className = 'hide';
           menu_status[theid] = 'hide';
        }
    }
}

function toggle(element)
{
  if (document.getElementById(element).style.display=='none')
    document.getElementById(element).style.display='';
  else
    document.getElementById(element).style.display='none';
}

function togglePl(element,id)
{
	plus = document.getElementById('plus'+id);
  if (document.getElementById(element).style.display=='none')
  {
    document.getElementById(element).style.display='';
    plus.innerHTML = '-';
    plus.style.fontSize='11px';
    plus.style.paddingRight='3px';
  }
  else
  {
    document.getElementById(element).style.display='none';
    plus.innerHTML = '+';
    plus.style.fontSize='9px';
		plus.style.paddingRight='0px';
  }
}