if (window.attachEvent) window.attachEvent("onload", IEhover);
function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')
}
function IEhover() {
		if (document.getElementById('nav')) {
			cssHover('nav','LI');	
		}
	 	if (document.getElementById('navt_tabs')) {
			cssHover('navt_tabs','DIV');
		}
	 	if (document.getElementById('page_tabs')) {
			cssHover('page_tabs','DIV');
		}
}
function change(id, newClass, oldClass) {
	identity=document.getElementById(id);
	if (identity.className == oldClass) {
		identity.className=newClass;
	} else {
		identity.className=oldClass;
	}
}
var selected;
function selectRowEffect(object, buttonSelect) {
  if (!selected) {
    if (document.getElementById) {
      selected = document.getElementById('defaultSelected');
    } else {
      selected = document.all['defaultSelected'];
    }
  }

  if (selected) selected.className = 'moduleRow';
  object.className = 'moduleRowSelected';
  selected = object;

// one button is not an array
  if (document.checkout_address.shipping[0]) {
    document.checkout_address.shipping[buttonSelect].checked=true;
  } else {
    document.checkout_address.shipping.checked=true;
  }
}

function rowOverEffect(object) {
  if (object.className == 'moduleRow') object.className = 'moduleRowOver';
}

function rowOutEffect(object) {
  if (object.className == 'moduleRowOver') object.className = 'moduleRow';
}