function pageChanged(pageName,  pageStatus){
	if (pageName=='ReviewSubmit')
		document.getElementById('header').innerHTML='<img src="images/write_your_review.gif" alt="write your review" border="0" />';
	else if (pageName=='Preview')
		document.getElementById('header').innerHTML='<img src="images/preview_your_review.gif" alt="preview your review" border="0" />';
	else if (pageName=='ThankYou')	{
		//document.getElementById('header').innerHTML='<img src="images/thankyou.gif" alt="thank you" border="0" />';
		
		if (pageStatus=='REVIEW_THANKYOU')
			document.getElementById('header').innerHTML='<img src="images/thankyou.gif" alt="thank you" border="0" />';
		else if (pageStatus=='REVIEW_ALREADY_SUBMITTED')
			document.getElementById('header').innerHTML='<img src="images/already_submitted.gif" alt="already submitted" border="0" />';
		
		
	}
	else if (pageStatus=='REVIEW_ALREADY_SUBMITTED')
		document.getElementById('header').innerHTML='<img src="images/already_submitted.gif" alt="already submitted" border="0" />';
		
	document.title=pageTitle;
	//alert(pageName+" "+pageStatus);
}