function countSummType() {
	var summType = 0;
	for (var i = 0; i < 12; i++) {
		var oneType = document.getElementById('summa'+"_0_"+i);	
		summType = summType + oneType.value;
		return summType;
	};
}

function countSummType() {
	var summType = 0;
	for (var i = 0; i < 12; i++) {
		var oneType = document.getElementById('summa_0_'+i);
		summType +=  +oneType.value || 0;
	};
    return summType
}