var aImg = new String(2);
var aTxt = new String(2);
var count = 0;
aImg[0] = "sms1.jpg";
aImg[1] = "SMS-Integration.jpg";
aTxt[0] = "Introducing SMS on Mobile.";
aTxt[1] = "Seamless Connectivity to Multiple Labs.";

function animate1()
{
	//alert(count);
	count += 1;
	var eImg = document.getElementById("img");
	eImg.src =  aImg[count % 2]; 
	var eTxt = document.getElementById("tdText");
	eTxt.innerText = aTxt[count % 2];
	//alert(aImg[count % 2]);
	window.setTimeout("animate1()", 1500);
}

animate1();