function switchRegMode(callerid) {

	var s = callerid.checked;
	
	var on	= Array(1,2,3,4,5,6,7,8);
	var off = Array(1,2,3,4,5,6,7,8);
	//var uncheck = Array('invoice');

	if (s) {
		for (c = 0; c < on.length; c++) {
			Element.show($('hrow_' + on[c]));
		}
	} else {

		//if (uncheck.length > 0) {
		//	for (c = 0; c < uncheck.length; c++) {
		//		e = $(uncheck[c]);
		//		e.checked = false;
		//	}
		//}
	
		for (c = 0; c < off.length; c++) {
			Element.hide($('hrow_' + off[c]));
		}
	}
}