function rollOver(imgID, imgName)
{
	if (navigator.appName== "Netscape" && parseInt(navigator.appVersion) >= 3)
		document.images[imgID].src = "/assets/" + imgName;
	else if (navigator.appName != "Netscape" && parseInt(navigator.appVersion) >= 4) 
		document.images[imgID].src = "/assets/" + imgName;
}

function onWindowResize(){
	
	mainDim = main.getCoordinates();
	//signUpDim = signUp.getCoordinates();
		
	reposRem();
//	reposEmailThanks();
	initSubNav(mainDim);
	
}

window.addEvent('resize', function(){
	onWindowResize();
});

window.addEvent('load', function() {
	initCommon("about");
	$$('.subNav')[4].addClass('selected');  //replaced with Mootool equivalent, Prototype approach conflicted
	onWindowResize();
// end window load
});