function calcHeight() {

	try {$href = frames['maindata'].location.href} catch (error) {$href = 'empty';}

	if ($href.indexOf('http://www.leahbaxter.com/PageManager/default.aspx/PageID=2066280') != -1) {
		reverseiFrame ();
	}
	else {
		the_height = 1;

		try {
			the_height = document.getElementById('maindata').contentWindow.document.body.scrollHeight;
		}
		catch (error) {
			the_height = '2000';
		};

		document.getElementById('maindata').height = the_height;
		//scroll(0,0);
		//document.getElementById('debug').innerHTML=  the_height;
	}
}