function getPositionstring(menunumbers) {
	var pattern =  "_";
	var nrOfOccurencesOfPatterns_Ycoord = getNrOfOccurences(menunumbers, pattern);
	var positionString = getCoords(nrOfOccurencesOfPatterns_Ycoord);
	var pos = positionString.match(/(\d+)_(\d+)/);
	return pos;
};