if (document.all && document.styleSheets && document.styleSheets[0] && document.styleSheets[0].addRule) {
	document.styleSheets[0].addRule('#lijst', 'behavior: url(js/iepngfix.htc)');
	document.styleSheets[0].addRule('.png', 'behavior: url(js/iepngfix.htc)');
	document.styleSheets[0].addRule('#tooltip .top', 'behavior: url(js/iepngfix.htc)');
	document.styleSheets[0].addRule('#tooltip .mid', 'behavior: url(js/iepngfix.htc)');
	document.styleSheets[0].addRule('#tooltip .bottom', 'behavior: url(js/iepngfix.htc)');
	document.styleSheets[0].addRule('.col.left img', 'behavior: url(js/iepngfix.htc)');
}