// this test uses only globals

function Test() {

}

Test.prototype.getInstance = function() {

	return instance;

}

Test.prototype.getProperties = function() {

	return properties;

}

Test.prototype.getNamePlusFoo = function() {

	return properties["name"] + "foo";

}

Test.prototype.getSizeFormatted = function() {

	return properties["size"].x + "," + properties["size"].y;

}