function KeepCount(id) {

	var type = id.slice(-1,id.length);
	var temp = id.slice(0,(id.length-1));

	
	if(type == 'y') {
		if(document.getElementById(id).checked) {
			if(document.getElementById(temp+'n').checked) {
				alert("can't do this sorry!");
				document.getElementById(id).checked = false;
			}
		}
	}
	
	if(type == 'n') {
		if(document.getElementById(id).checked) {
			if(document.getElementById(temp+'y').checked) {
				alert("can't do this sorry!");
				document.getElementById(id).checked = false;
			}
		}
	}
	
	return;
	

}