function swapElement(fromList,toList){
	var selectOptions = document.getElementById(fromList);
	for (var i = 0; i < selectOptions.length; i++) {
		var opt = selectOptions[i];
		if (opt.selected) {
			document.getElementById(fromList).removeChild(opt);
			document.getElementById(toList).appendChild(opt);
			i--;
		}
	}
}