//JavaScript/TriStateCheckBox.inc T=158
function TSC(f){
var I=document.images["TSC"+f];
var E=document.forms["MainForm"].elements["FieldID:"+f+"=SHORT"];
switch(parseInt(E.value)){
	case 0:	E.value=1;
			I.src="/Icons/15001";
			I.alt="";
			break;
	case 1:	E.value=2;
			I.src="/Icons/15003";
			I.alt="";
			break;
	default:	E.value=0;
			I.src="/Icons/0";
			I.alt="";
			break;
}
return false;
}
//*TriStateCheckBox T=161