function toggleSiteMap() {
	
	if (document.getElementById('panelState').value == '1') {
		siteMapPanel.close();
		document.getElementById('siteSectionController').style.backgroundImage = 'url(images/home/sections-tab-plus.gif)';
		document.getElementById('panelState').value = '0';
	} else {
		siteMapPanel.open();
		document.getElementById('siteSectionController').style.backgroundImage = 'url(images/home/sections-tab-minus.gif)';
		document.getElementById('panelState').value = '1';
	}
	
}