var pedlrIframe = true; // prevents the iframe from busting out of its chains

function dispSpinner(uploadField){
	// Set up the code for the message displayed while the user is waiting.
	var fileName = uploadField.value;
	if(fileName.lastIndexOf("/") != -1){
		fileName = fileName.substring(fileName.lastIndexOf("/")+1);
	}
	if(fileName.lastIndexOf("\\") != -1){
		fileName = fileName.substring(fileName.lastIndexOf("\\")+1);
	}
	var MAX_LEN = 15;
	if(fileName.length > MAX_LEN){
		fileName = fileName.substring(0, (MAX_LEN-1));
	}

	// Change the display and send the form.
	var formObj = $(uploadField).parent('form');
	var wrapper = $(formObj).parent('div.uploadFormWrapper');
	$(formObj).toggle();
	$('.uploadingMsg', wrapper).html(" Uploading "+fileName+"...");
	$('.uploading', wrapper).toggle();

	return true;
}