var oDiv = new Array("profile1","profile2","profile3");
function rotator()
{
	var nRan = Math.floor(Math.random() * oDiv.length);
	var nDiv = oDiv[nRan];
	document.getElementById(nDiv).style.display = "block";
}

var oProfSets = new Array("set1","set2","set3");
function rotateProfiles()
{
	var nRanSets = Math.floor(Math.random() * oProfSets.length);
	var nDivSets = oProfSets[nRanSets];
	document.getElementById("set1").style.display = "none";
	document.getElementById("set2").style.display = "none";
	document.getElementById("set3").style.display = "none";
	document.getElementById(nDivSets).style.display = "block";
}