function toggle(idType, idNumber, idCount) {
	document.getElementById(idType + idNumber).style.display = "block";
	for (var i=0; i<idCount; i++) 
		if (i != idNumber)
			document.getElementById(idType + i).style.display = "none";
}

function swapImage (idType, idNumber, idCount) {
	document.getElementById(idType + idNumber).src = "images/" + idType + idNumber + ".jpg";
	for (var i=0; i<idCount; i++) 
		if (i != idNumber)
			document.getElementById(idType + i).src = "images/" + idType + i + "_off.jpg";
}

 function atlasTracking(source) {
	var image = new Image();
	image.src = "http://switch.atdmt.com/action/" + source;
}

var c = 0;
var t;

function rotateText()
{
	toggle("herorotation", c, 4);
	
	if (c == 0)
		c = 1;
	else if (c == 1)
		c = 2;
	else if (c == 2)
		c = 3;		
	else
		c = 0;
		
	t = setTimeout("rotateText()",4000);
}