// JavaScript Document

function setGVClass() {
	document.getElementById("gv2").className = "hiddenDiv";
	document.getElementById("gv3").className = "hiddenDiv";
}
function changeGV(id) {
	for(var i = 0; i < 3; i++) {
		document.getElementById("gv" + (i + 1)).className = "hiddenDiv";	
	}
	document.getElementById("gv" + id).className = "visibleDiv";
	if(id == 1) {
		document.getElementById("nfl").src = "images/gv_nfl_02.jpg";
		document.getElementById("ncaa").src = "images/gv_ncaa_01.jpg";
		document.getElementById("other").src = "images/gv_other_01.jpg";
	} else if(id == 2) {
		document.getElementById("nfl").src = "images/gv_nfl_01.jpg";
		document.getElementById("ncaa").src = "images/gv_ncaa_02.jpg";
		document.getElementById("other").src = "images/gv_other_01.jpg";
	} else if(id == 3) {
		document.getElementById("nfl").src = "images/gv_nfl_01.jpg";
		document.getElementById("ncaa").src = "images/gv_ncaa_01.jpg";
		document.getElementById("other").src = "images/gv_other_02.jpg";	
	}
}