//2重サブミット防止
var submitFlg = false;
function fncSubmit() {
	if (submitFlg == false) {
		submitFlg = true;
		return true;
	}
	return false;
}

//エンター無効
var isEnterAlive = false;
function enterControl(val) {
	isEnterAlive = val;
}
document.onkeypress = killEnter;
function killEnter(aEvent) {
	if(!isEnterAlive){
		var evt = aEvent ? aEvent : (event ? event : window.event);
		if(evt) {
			if(evt.keyCode == 13) {
				return false;
			}
		}
	}
}