function rollMe(whichOne) {

	if(whichOne == "home") document.getElementById('navcontent').style.backgroundPosition= "0px 0px";
	if(whichOne == "company") document.getElementById('navcontent').style.backgroundPosition= "0px -60px";	
	if(whichOne == "services") document.getElementById('navcontent').style.backgroundPosition= "0px -120px";
	if(whichOne == "solutions") document.getElementById('navcontent').style.backgroundPosition= "0px -180px";
	if(whichOne == "contact") document.getElementById('navcontent').style.backgroundPosition= "0px -240px";
}