function toggleTR(id){
	var tablerow = document.getElementById(id);
	if ( tablerow.style.display=='none' ) {
		if ( navigator.appName == "Microsoft Internet Explorer" ) {
			tablerow.style.display='block';
		} else {
			tablerow.style.display='table-row';
		}
	} else {
		tablerow.style.display='none';
	}
}