// JavaScript Document


function changeTab(tab) {
		newImage = "url(img/footer-tab.png)";
		newImage2 = "url(img/footer-tab2.png)";
	
	if(tab=='ftab1') {
		document.getElementById('ftab1').style.backgroundImage = newImage;
		document.getElementById('ftab2').style.backgroundImage = newImage2;
		document.getElementById('footerSummary').style.visibility = 'visible';
		document.getElementById('footerSitemap').style.visibility = 'hidden';
	}
	
	else {
		document.getElementById('ftab2').style.backgroundImage = newImage;
		document.getElementById('ftab1').style.backgroundImage = newImage2;
		document.getElementById('footerSummary').style.visibility = 'hidden';
		document.getElementById('footerSitemap').style.visibility = 'visible';
	}
	
	return false;
	
}