function resizeIframe() {
	var height = 500;
	var heightMin = 560;
	var reserved = 337;
	if(self.innerHeight)
		// all besides ie
		height = self.innerHeight;
	else if(document.documentElement && document.documentElement.clientHeight)
		// ie 6 strict mode
		height = document.documentElement.clientHeight;
	else if(document.body)
		// other ie
		height = document.body.clientHeight;
	height = height - reserved;
	self.document.getElementById('productIframe').style.height = height > heightMin ? height : heightMin;
}