var iframeHeight = function(){
	if(!window.parent.document) return false;

	try { // !IE
		document.styleSheets[0].insertRule( 'html' + '{overflow:hidden;}', document.styleSheets[0].cssRules.length );
	} catch (e) { // IE
		document.styleSheets[0].addRule( 'html', '{overflow:hidden;}');
	}

	height = document.getElementsByTagName('div')[0].offsetHeight;
	window.parent.document.getElementById('anketoFRAME2').style.height = height + 'px';

	setTimeout('iframeHeight()',750)
}

try {
	window.addEventListener('load', iframeHeight, false);
} catch (e) {
	window.attachEvent('onload', iframeHeight);
}