var reAgency = /^[0-9]{1,3}$/;
var reState = /^[0-9]{1,2}$/;


function enter(nextfield) {
	if(window.event && window.event.keyCode == 13) {
		nextfield.focus();
		return false; }
		else
			return true;
}

function validateAgency() {
var objForm = document.frmReg;

	if (!reState.test(objForm.txtSCode.value)) {
    	alert("Please enter a valid State Code.");
		objForm.txtSCode.focus();
		return false;
	}
	
	if (!reAgency.test(objForm.txtACode.value)) {
    	alert("Please enter a valid Agency Code.");
		objForm.txtACode.focus();
		return false;
	}
	return true;
}

function setFocus() {
var objForm = document.frmReg;
	objForm.txtSCode.focus();
}