var NodeListOn = 0;
var CityListOn = 0;
var FilterListOn = 0;
var adids = new Array();

function HideNodes()
{
	if(document.getElementById && ((navigator.userAgent.indexOf('IE 5.0')==-1) || (navigator.userAgent.indexOf('IE 5.5')==-1)))
	{
		NodeListOn = 0;
		if(adids.length)
		{
			for(key in adids)
			{
				document.getElementById(adids[key]).style.visibility = 'visible';
			}
		}
		document.getElementById('node-block').style.visibility = 'hidden';
		document.getElementById('node-table').style.visibility = 'hidden';
		return false;
	}
	else
	{
		return;
	}
}

function HideFilters()
{
	if(document.getElementById && ((navigator.userAgent.indexOf('IE 5.0')==-1) || (navigator.userAgent.indexOf('IE 5.5')==-1)))
	{
		FilterListOn = 0;
		document.getElementById('filter-block').style.visibility = 'hidden';
		document.getElementById('filter-table').style.visibility = 'hidden';
		return false;
	}
	else
	{
		return;
	}
}



function pageInit(){
 if (document.getElementById('region-content')) {
  if(NodeListOn>0) NodeListOn-=1;
  if(NodeListOn==0) HideNodes();
 }
 if (document.getElementById('city-content')) {
  if(CityListOn>0) CityListOn-=1;
 }
 if(document.getElementById('filter-content')) {
  if(FilterListOn>0) FilterListOn-=1;
  if(FilterListOn==0) HideFilters();
 }
}