function showDiv(divId) {

//Show DIV
div1 = document.getElementById('about1');
div2 = document.getElementById('about2');
div3 = document.getElementById('about3');

div1.style.display = 'none';
div2.style.display = 'none';
div3.style.display = 'none';

divObj = document.getElementById('about'+divId);
divObj.style.display = 'block';

//Show Links
linksObj = document.getElementById('aboutClick');

switch (divId) {

	case 1 :
		linksObj.innerHTML = '<ul><li class="current">Advertise with us</li><li><a href="#" onclick="showDiv(2);">Earn with blog</a></li><li><a href="#" onclick="showDiv(3);">Subscribe to our blogs</a></li></ul>';
		break;
	case 2 :
		linksObj.innerHTML = '<ul><li><a href="#" onclick="showDiv(1);">Advertise with us</a></li><li class="current">Earn with blog</li><li><a href="#" onclick="showDiv(3);">Subscribe to our blogs</a></li></ul>';
		break;
	case 3 :
		linksObj.innerHTML = '<ul><li><a href="#" onclick="showDiv(1);">Advertise with us</a></li><li><a href="#" onclick="showDiv(2);">Earn with blog</a></li><li class="current">Subscribe to our blogs</li></ul>';
		break;

}

}