function saveMarkets() {

	var cbList = document.getElementsByName('mkt_id');
	var j = 0;
	var jslist = '';
	for (i = 0; i < cbList.length; i++) {
		if (cbList[i].checked) {
			var gID = cbList[i].value;
			var elName = "mkt_name[" + gID + "]";
			var gName = document.getElementsByName(elName)[0].value;
			var sName = "mkt_slots[" + gID + "]";
			var slots = document.getElementsByName(sName)[0].value;
			jslist = jslist + gID + "_" + slots + "_" + gName + ";";
			j++;
		}
	}
	var croppedList = jslist.substring(0, jslist.length - 1);

	opener.setMarketData(croppedList);

	self.close();
}