function getCookie(Name){
var search = Name + "=";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search);
if (offset != -1) {
offset += search.length;
end = document.cookie.indexOf(";", offset);
if (end == -1)
end = document.cookie.length;
return unescape(document.cookie.substring(offset, end));}}}

function WindowOnFocus()
{
	var cart_price = getCookie('cart_price');

	if(parseFloat(cart_price)>0.0)
		document.getElementById('cart_price').innerHTML = '$ ' + cart_price;
	else
		document.getElementById('cart_price').innerHTML = '$ 0.0';
}
WindowOnFocus();
window.onfocus=WindowOnFocus;